1 | // =============================================================== // |
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2 | // // |
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3 | // File : AW_window.cxx // |
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4 | // Purpose : // |
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5 | // // |
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6 | // Institute of Microbiology (Technical University Munich) // |
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7 | // http://www.arb-home.de/ // |
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8 | // // |
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9 | // =============================================================== // |
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10 | |
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11 | #include "aw_at.hxx" |
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12 | #include "aw_nawar.hxx" |
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13 | #include "aw_xfig.hxx" |
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14 | #include "aw_Xm.hxx" |
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15 | #include "aw_window_Xm.hxx" |
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16 | #include "aw_xkey.hxx" |
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17 | #include "aw_select.hxx" |
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18 | #include "aw_global.hxx" |
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19 | #include "aw_awar.hxx" |
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20 | #include "aw_msg.hxx" |
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21 | #include "aw_status.hxx" |
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22 | #include "aw_root.hxx" |
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23 | #include "aw_question.hxx" |
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24 | |
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25 | #include <arbdbt.h> |
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26 | #include <arb_handlers.h> |
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27 | #include <arb_file.h> |
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28 | |
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29 | #include <X11/keysym.h> |
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30 | #include <X11/Xutil.h> |
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31 | #include <X11/Shell.h> |
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32 | #include <X11/cursorfont.h> |
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33 | #include <Xm/AtomMgr.h> |
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34 | #include <Xm/Frame.h> |
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35 | #include <Xm/PushB.h> |
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36 | #include <Xm/Protocols.h> |
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37 | #include <Xm/RowColumn.h> |
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38 | #include <Xm/DrawingA.h> |
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39 | #include <Xm/Form.h> |
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40 | #include <Xm/Separator.h> |
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41 | #include <Xm/MainW.h> |
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42 | #include <Xm/CascadeB.h> |
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43 | #include <Xm/MenuShell.h> |
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44 | #include <Xm/ScrollBar.h> |
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45 | #include <Xm/MwmUtil.h> |
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46 | |
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47 | #include <cstdlib> |
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48 | #include <cstdarg> |
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49 | #include <cctype> |
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50 | |
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51 | #include <sys/types.h> |
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52 | #include <sys/uio.h> |
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53 | #include <unistd.h> |
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54 | |
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55 | AW_root *AW_root::SINGLETON = NULL; |
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56 | |
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57 | AW_cb_struct::AW_cb_struct(AW_window *awi, void (*g)(AW_window*, AW_CL, AW_CL), AW_CL cd1i, AW_CL cd2i, const char *help_texti, class AW_cb_struct *nexti) { |
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58 | aw = awi; |
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59 | f = g; |
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60 | cd1 = cd1i; |
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61 | cd2 = cd2i; |
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62 | help_text = help_texti; |
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63 | pop_up_window = NULL; |
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64 | this->next = nexti; |
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65 | |
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66 | id = NULL; |
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67 | } |
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68 | |
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69 | AW_timer_cb_struct::AW_timer_cb_struct(AW_root *ari, AW_RCB g, AW_CL cd1i, AW_CL cd2i) { |
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70 | ar = ari; |
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71 | f = g; |
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72 | cd1 = cd1i; |
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73 | cd2 = cd2i; |
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74 | } |
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75 | AW_timer_cb_struct::~AW_timer_cb_struct() { |
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76 | } |
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77 | |
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78 | void AW_root::make_sensitive(Widget w, AW_active mask) { |
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79 | // Don't call make_sensitive directly! |
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80 | // |
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81 | // Simply set sens_mask(AWM_EXP) and after creating the expert-mode-only widgets, |
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82 | // set it back using sens_mask(AWM_ALL) |
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83 | |
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84 | aw_assert(w); |
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85 | aw_assert(legal_mask(mask)); |
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86 | |
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87 | prvt->set_last_widget(w); |
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88 | |
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89 | if (mask != AWM_ALL) { // no need to make widget sensitive, if its shown unconditionally |
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90 | button_sens_list = new AW_buttons_struct(mask, w, button_sens_list); |
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91 | if (!(mask & global_mask)) XtSetSensitive(w, False); // disable widget if mask doesn't match |
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92 | } |
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93 | } |
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94 | |
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95 | AW_buttons_struct::AW_buttons_struct(AW_active maski, Widget w, AW_buttons_struct *prev_button) { |
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96 | aw_assert(w); |
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97 | aw_assert(legal_mask(maski)); |
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98 | |
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99 | mask = maski; |
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100 | button = w; |
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101 | next = prev_button; |
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102 | } |
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103 | |
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104 | AW_buttons_struct::~AW_buttons_struct() { |
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105 | delete next; |
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106 | } |
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107 | |
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108 | bool AW_root::remove_button_from_sens_list(Widget button) { |
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109 | bool removed = false; |
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110 | if (button_sens_list) { |
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111 | AW_buttons_struct *prev = 0; |
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112 | AW_buttons_struct *bl = button_sens_list; |
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113 | |
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114 | while (bl) { |
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115 | if (bl->button == button) break; // found wanted widget |
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116 | prev = bl; |
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117 | bl = bl->next; |
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118 | } |
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119 | |
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120 | if (bl) { |
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121 | // remove from list |
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122 | if (prev) prev->next = bl->next; |
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123 | else button_sens_list = bl->next; |
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124 | |
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125 | bl->next = 0; |
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126 | removed = true; |
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127 | |
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128 | delete bl; |
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129 | } |
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130 | } |
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131 | return removed; |
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132 | } |
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133 | |
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134 | AW_option_menu_struct::AW_option_menu_struct(int numberi, const char *variable_namei, |
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135 | AW_VARIABLE_TYPE variable_typei, Widget label_widgeti, |
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136 | Widget menu_widgeti, AW_pos xi, AW_pos yi, int correct) { |
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137 | option_menu_number = numberi; |
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138 | variable_name = strdup(variable_namei); |
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139 | variable_type = variable_typei; |
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140 | label_widget = label_widgeti; |
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141 | menu_widget = menu_widgeti; |
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142 | first_choice = NULL; |
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143 | last_choice = NULL; |
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144 | default_choice = NULL; |
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145 | next = NULL; |
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146 | x = xi; |
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147 | y = yi; |
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148 | |
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149 | correct_for_at_center_intern = correct; |
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150 | } |
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151 | |
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152 | AW_toggle_field_struct::AW_toggle_field_struct(int toggle_field_numberi, |
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153 | const char *variable_namei, AW_VARIABLE_TYPE variable_typei, |
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154 | Widget label_widgeti, int correct) { |
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155 | |
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156 | toggle_field_number = toggle_field_numberi; |
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157 | variable_name = strdup(variable_namei); |
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158 | variable_type = variable_typei; |
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159 | label_widget = label_widgeti; |
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160 | first_toggle = NULL; |
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161 | last_toggle = NULL; |
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162 | default_toggle = NULL; |
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163 | next = NULL; |
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164 | correct_for_at_center_intern = correct; |
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165 | } |
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166 | |
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167 | char *AW_selection_list_entry::copy_string_for_display(const char *str) { |
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168 | char *out = strdup(str); |
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169 | char *p = out; |
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170 | int ch; |
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171 | |
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172 | while ((ch=*(p++)) != 0) { |
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173 | if (ch==',') |
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174 | p[-1] = ';'; |
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175 | if (ch=='\n') |
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176 | p[-1] = '#'; |
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177 | } |
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178 | return out; |
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179 | } |
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180 | |
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181 | AW_selection_list::AW_selection_list(const char *variable_namei, int variable_typei, Widget select_list_widgeti) { |
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182 | memset((char *)this, 0, sizeof(AW_selection_list)); |
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183 | variable_name = nulldup(variable_namei); |
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184 | variable_type = (AW_VARIABLE_TYPE)variable_typei; |
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185 | select_list_widget = select_list_widgeti; |
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186 | list_table = NULL; |
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187 | last_of_list_table = NULL; |
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188 | default_select = NULL; |
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189 | value_equal_display = false; |
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190 | } |
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191 | |
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192 | static void destroy_AW_root() { |
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193 | delete AW_root::SINGLETON; AW_root::SINGLETON = NULL; |
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194 | } |
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195 | |
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196 | AW_root::AW_root(const char *propertyFile, const char *program, bool no_exit) { |
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197 | aw_assert(!AW_root::SINGLETON); // only one instance allowed |
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198 | AW_root::SINGLETON = this; |
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199 | |
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200 | memset((char *)this, 0, sizeof(AW_root)); |
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201 | |
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202 | prvt = new AW_root_Motif; |
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203 | |
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204 | init_variables(load_properties(propertyFile)); |
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205 | init_root(program, no_exit); |
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206 | |
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207 | atexit(destroy_AW_root); // do not call this before opening properties DB! |
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208 | } |
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209 | |
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210 | #if defined(UNIT_TESTS) |
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211 | AW_root::AW_root(const char *propertyFile) { |
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212 | aw_assert(!AW_root::SINGLETON); // only one instance allowed |
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213 | AW_root::SINGLETON = this; |
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214 | |
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215 | memset((char *)this, 0, sizeof(AW_root)); |
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216 | init_variables(load_properties(propertyFile)); |
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217 | atexit(destroy_AW_root); // do not call this before opening properties DB! |
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218 | } |
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219 | #endif |
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220 | |
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221 | |
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222 | AW_root::~AW_root() { |
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223 | AW_root_cblist::clear(focus_callback_list); |
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224 | delete button_sens_list; button_sens_list = NULL; |
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225 | |
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226 | exit_root(); |
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227 | exit_variables(); |
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228 | aw_assert(this == AW_root::SINGLETON); |
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229 | |
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230 | delete prvt; |
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231 | |
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232 | free(program_name); |
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233 | |
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234 | AW_root::SINGLETON = NULL; |
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235 | } |
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236 | |
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237 | AW_window_Motif::AW_window_Motif() { |
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238 | memset((char*)this, 0, sizeof(AW_window_Motif)); |
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239 | } |
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240 | |
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241 | AW_window::AW_window() { |
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242 | memset((char *)this, 0, sizeof(AW_window)); |
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243 | p_w = new AW_window_Motif; |
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244 | _at = new AW_at; // Note to valgrinders : the whole AW_window memory management suffers because Windows are NEVER deleted |
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245 | picture = new AW_screen_area; |
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246 | reset_scrolled_picture_size(); |
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247 | slider_pos_vertical = 0; |
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248 | slider_pos_horizontal = 0; |
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249 | |
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250 | } |
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251 | |
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252 | AW_window::~AW_window() { |
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253 | delete p_w; |
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254 | delete picture; |
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255 | } |
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256 | |
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257 | #if defined(DEBUG) |
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258 | // #define DUMP_MENU_LIST // this should NOT be defined normally (if defined, every window writes all menu-entries to stdout) |
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259 | #endif // DEBUG |
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260 | #if defined(DUMP_MENU_LIST) |
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261 | |
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262 | static char *window_name = 0; |
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263 | static char *sub_menu = 0; |
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264 | |
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265 | static void initMenuListing(const char *win_name) { |
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266 | aw_assert(win_name); |
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267 | |
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268 | freedup(window_name, win_name); |
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269 | freenull(sub_menu); |
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270 | |
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271 | printf("---------------------------------------- list of menus for '%s'\n", window_name); |
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272 | } |
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273 | |
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274 | static void dumpMenuEntry(const char *entry) { |
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275 | aw_assert(window_name); |
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276 | if (sub_menu) { |
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277 | printf("'%s/%s/%s'\n", window_name, sub_menu, entry); |
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278 | } |
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279 | else { |
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280 | printf("'%s/%s'\n", window_name, entry); |
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281 | } |
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282 | } |
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283 | |
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284 | static void dumpOpenSubMenu(const char *sub_name) { |
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285 | aw_assert(sub_name); |
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286 | |
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287 | dumpMenuEntry(sub_name); // dump the menu itself |
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288 | |
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289 | if (sub_menu) freeset(sub_menu, GBS_global_string_copy("%s/%s", sub_menu, sub_name)); |
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290 | else sub_menu = strdup(sub_name); |
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291 | } |
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292 | |
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293 | static void dumpCloseSubMenu() { |
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294 | aw_assert(sub_menu); |
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295 | char *lslash = strrchr(sub_menu, '/'); |
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296 | if (lslash) { |
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297 | lslash[0] = 0; |
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298 | } |
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299 | else freenull(sub_menu); |
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300 | } |
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301 | |
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302 | static void dumpCloseAllSubMenus() { |
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303 | freenull(sub_menu); |
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304 | } |
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305 | |
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306 | #endif // DUMP_MENU_LIST |
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307 | |
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308 | AW_window_menu_modes::AW_window_menu_modes() : AW_window_menu_modes_private(NULL) {} |
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309 | AW_window_menu_modes::~AW_window_menu_modes() {} |
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310 | |
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311 | AW_window_menu::AW_window_menu() {} |
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312 | AW_window_menu::~AW_window_menu() {} |
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313 | |
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314 | AW_window_simple::AW_window_simple() {} |
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315 | AW_window_simple::~AW_window_simple() {} |
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316 | |
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317 | AW_window_simple_menu::AW_window_simple_menu() {} |
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318 | AW_window_simple_menu::~AW_window_simple_menu() {} |
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319 | |
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320 | AW_window_message::AW_window_message() {} |
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321 | AW_window_message::~AW_window_message() {} |
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322 | |
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323 | void AW_window::set_horizontal_scrollbar_left_indent(int indent) { |
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324 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNleftOffset, (int)indent, NULL); |
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325 | left_indent_of_horizontal_scrollbar = indent; |
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326 | } |
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327 | |
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328 | static void value_changed_scroll_bar_horizontal(Widget /*wgt*/, XtPointer aw_cb_struct, XtPointer call_data) { |
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329 | XmScrollBarCallbackStruct *sbcbs = (XmScrollBarCallbackStruct *)call_data; |
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330 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
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331 | (cbs->aw)->slider_pos_horizontal = sbcbs->value; // setzt Scrollwerte im AW_window |
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332 | cbs->run_callback(); |
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333 | } |
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334 | static void drag_scroll_bar_horizontal(Widget /*wgt*/, XtPointer aw_cb_struct, XtPointer call_data) { |
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335 | XmScrollBarCallbackStruct *sbcbs = (XmScrollBarCallbackStruct *)call_data; |
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336 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
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337 | (cbs->aw)->slider_pos_horizontal = sbcbs->value; // setzt Scrollwerte im AW_window |
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338 | cbs->run_callback(); |
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339 | } |
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340 | void AW_window::set_horizontal_change_callback(void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
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341 | XtAddCallback(p_w->scroll_bar_horizontal, XmNvalueChangedCallback, |
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342 | (XtCallbackProc) value_changed_scroll_bar_horizontal, |
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343 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, "")); |
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344 | XtAddCallback(p_w->scroll_bar_horizontal, XmNdragCallback, |
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345 | (XtCallbackProc) drag_scroll_bar_horizontal, |
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346 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, "")); |
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347 | } |
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348 | |
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349 | static void value_changed_scroll_bar_vertical(Widget /*wgt*/, XtPointer aw_cb_struct, XtPointer call_data) { |
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350 | XmScrollBarCallbackStruct *sbcbs = (XmScrollBarCallbackStruct *)call_data; |
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351 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
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352 | cbs->aw->slider_pos_vertical = sbcbs->value; // setzt Scrollwerte im AW_window |
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353 | cbs->run_callback(); |
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354 | } |
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355 | static void drag_scroll_bar_vertical(Widget /*wgt*/, XtPointer aw_cb_struct, XtPointer call_data) { |
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356 | XmScrollBarCallbackStruct *sbcbs = (XmScrollBarCallbackStruct *)call_data; |
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357 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
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358 | cbs->aw->slider_pos_vertical = sbcbs->value; // setzt Scrollwerte im AW_window |
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359 | cbs->run_callback(); |
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360 | } |
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361 | |
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362 | void AW_window::set_vertical_change_callback(void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
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363 | XtAddCallback(p_w->scroll_bar_vertical, XmNvalueChangedCallback, |
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364 | (XtCallbackProc) value_changed_scroll_bar_vertical, |
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365 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, "")); |
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366 | XtAddCallback(p_w->scroll_bar_vertical, XmNdragCallback, |
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367 | (XtCallbackProc) drag_scroll_bar_vertical, |
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368 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, "")); |
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369 | |
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370 | XtAddCallback(p_w->scroll_bar_vertical, XmNpageIncrementCallback, |
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371 | (XtCallbackProc) drag_scroll_bar_vertical, |
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372 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, "")); |
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373 | XtAddCallback(p_w->scroll_bar_vertical, XmNpageDecrementCallback, |
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374 | (XtCallbackProc) drag_scroll_bar_vertical, |
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375 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, "")); |
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376 | } |
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377 | |
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378 | void AW_window::tell_scrolled_picture_size(AW_screen_area rectangle) { |
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379 | picture->l = rectangle.l; |
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380 | picture->r = rectangle.r; |
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381 | picture->t = rectangle.t; |
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382 | picture->b = rectangle.b; |
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383 | } |
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384 | void AW_window::tell_scrolled_picture_size(AW_world rectangle) { |
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385 | picture->l = (int)rectangle.l; |
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386 | picture->r = (int)rectangle.r; |
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387 | picture->t = (int)rectangle.t; |
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388 | picture->b = (int)rectangle.b; |
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389 | } |
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390 | |
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391 | void AW_window::reset_scrolled_picture_size() { |
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392 | picture->l = 0; |
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393 | picture->r = 0; |
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394 | picture->t = 0; |
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395 | picture->b = 0; |
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396 | } |
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397 | AW_pos AW_window::get_scrolled_picture_width() const { |
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398 | return (picture->r - picture->l); |
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399 | } |
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400 | |
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401 | AW_pos AW_window::get_scrolled_picture_height() const { |
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402 | return (picture->b - picture->t); |
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403 | } |
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404 | |
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405 | void AW_window::calculate_scrollbars() { |
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406 | AW_screen_area screen; |
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407 | |
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408 | int slider_size_horizontal; |
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409 | int slider_size_vertical; |
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410 | bool vertical, horizontal; |
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411 | int position_of_slider; |
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412 | int slider_max; |
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413 | |
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414 | vertical = horizontal = true; // es gibt verticalen & horizontalen scrollbar |
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415 | |
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416 | this->_get_area_size(AW_MIDDLE_AREA, &screen); |
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417 | |
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418 | // HORIZONTAL |
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419 | slider_max = (int)get_scrolled_picture_width(); |
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420 | if (slider_max <1) { |
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421 | slider_max = 1; |
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422 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNsliderSize, 1, NULL); |
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423 | } |
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424 | |
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425 | slider_size_horizontal = (int)((screen.r |
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426 | -left_indent_of_horizontal_scrollbar)); |
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427 | if (slider_size_horizontal < 1) |
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428 | slider_size_horizontal = 1; // ist der slider zu klein (<1) ? |
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429 | if (slider_size_horizontal > slider_max) { // Schirm groesser als Bild |
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430 | slider_size_horizontal = slider_max; // slider nimmt ganze laenge ein |
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431 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNvalue, 0, NULL); // slider ganz links setzen |
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432 | horizontal = false; // kein horizontaler slider mehr |
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433 | } |
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434 | |
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435 | // check wether XmNValue is to big |
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436 | XtVaGetValues(p_w->scroll_bar_horizontal, XmNvalue, &position_of_slider, |
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437 | NULL); |
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438 | if (position_of_slider > (slider_max-slider_size_horizontal)) { // steht der slider fuer slidergroesse zu rechts ? |
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439 | position_of_slider = slider_max-slider_size_horizontal; // -1 ? vielleicht ! |
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440 | if (position_of_slider < 0) |
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441 | position_of_slider = 0; |
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442 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNvalue, position_of_slider, |
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443 | NULL); |
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444 | } |
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445 | // Anpassung fuer resize, wenn unbeschriebener Bereich vergroessert wird |
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446 | if (-slider_pos_horizontal + get_scrolled_picture_width() < screen.r |
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447 | -left_indent_of_horizontal_scrollbar) { |
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448 | if (horizontal) { |
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449 | slider_pos_horizontal = (int)(get_scrolled_picture_width() |
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450 | - (screen.r-left_indent_of_horizontal_scrollbar)); |
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451 | } |
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452 | else { |
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453 | slider_pos_horizontal = 0; // slider nach ganz oben, da alles sichtbar |
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454 | } |
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455 | } |
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456 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNsliderSize, 1, NULL); |
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457 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNmaximum, slider_max, NULL); |
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458 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNsliderSize, |
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459 | slider_size_horizontal, NULL); |
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460 | char buffer[200]; |
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461 | sprintf(buffer, "window/%s/horizontal_page_increment", window_defaults_name); |
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462 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNpageIncrement, (int)((screen.r |
---|
463 | -left_indent_of_horizontal_scrollbar)*(get_root()->awar(buffer)->read_int()*0.01)), |
---|
464 | NULL); |
---|
465 | |
---|
466 | sprintf(buffer, "window/%s/scroll_width_horizontal", window_defaults_name); |
---|
467 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNincrement, (int)(get_root()->awar(buffer)->read_int()), NULL); |
---|
468 | |
---|
469 | sprintf(buffer, "window/%s/scroll_delay_horizontal", window_defaults_name); |
---|
470 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNrepeatDelay, (int)(get_root()->awar(buffer)->read_int()), NULL); |
---|
471 | |
---|
472 | // VERTICAL |
---|
473 | slider_max = (int)get_scrolled_picture_height(); |
---|
474 | if (slider_max <1) { |
---|
475 | slider_max = 1; |
---|
476 | XtVaSetValues(p_w->scroll_bar_vertical, XmNsliderSize, 1, NULL); |
---|
477 | } |
---|
478 | |
---|
479 | slider_size_vertical = (int)((screen.b-top_indent_of_vertical_scrollbar |
---|
480 | -bottom_indent_of_vertical_scrollbar)); |
---|
481 | if (slider_size_vertical < 1) |
---|
482 | slider_size_vertical = 1; |
---|
483 | if (slider_size_vertical > slider_max) { |
---|
484 | slider_size_vertical = slider_max; |
---|
485 | XtVaSetValues(p_w->scroll_bar_vertical, XmNvalue, 0, NULL); |
---|
486 | vertical = false; |
---|
487 | } |
---|
488 | |
---|
489 | // check wether XmNValue is to big |
---|
490 | XtVaGetValues(p_w->scroll_bar_vertical, XmNvalue, &position_of_slider, NULL); |
---|
491 | if (position_of_slider > (slider_max-slider_size_vertical)) { |
---|
492 | position_of_slider = slider_max-slider_size_vertical; // -1 ? vielleicht ! |
---|
493 | if (position_of_slider < 0) |
---|
494 | position_of_slider = 0; |
---|
495 | XtVaSetValues(p_w->scroll_bar_vertical, XmNvalue, position_of_slider, |
---|
496 | NULL); |
---|
497 | } |
---|
498 | // Anpassung fuer resize, wenn unbeschriebener Bereich vergroessert wird |
---|
499 | if (-slider_pos_vertical + get_scrolled_picture_height() < screen.b |
---|
500 | -top_indent_of_vertical_scrollbar |
---|
501 | -bottom_indent_of_vertical_scrollbar) { |
---|
502 | if (vertical) { |
---|
503 | slider_pos_vertical = (int)(get_scrolled_picture_height() |
---|
504 | - (screen.b-top_indent_of_vertical_scrollbar |
---|
505 | -bottom_indent_of_vertical_scrollbar)); |
---|
506 | } |
---|
507 | else { |
---|
508 | slider_pos_vertical = 0; // slider nach ganz oben, da alles sichtbar |
---|
509 | } |
---|
510 | } |
---|
511 | XtVaSetValues(p_w->scroll_bar_vertical, XmNsliderSize, 1, NULL); |
---|
512 | XtVaSetValues(p_w->scroll_bar_vertical, XmNmaximum, slider_max, NULL); |
---|
513 | XtVaSetValues(p_w->scroll_bar_vertical, XmNsliderSize, |
---|
514 | slider_size_vertical, NULL); |
---|
515 | sprintf(buffer, "window/%s/vertical_page_increment", window_defaults_name); |
---|
516 | XtVaSetValues(p_w->scroll_bar_vertical, XmNpageIncrement, (int)((screen.b |
---|
517 | -top_indent_of_vertical_scrollbar |
---|
518 | -bottom_indent_of_vertical_scrollbar)*(get_root()->awar(buffer)->read_int()*0.01)), |
---|
519 | NULL); |
---|
520 | |
---|
521 | sprintf(buffer, "window/%s/scroll_width_vertical", window_defaults_name); |
---|
522 | XtVaSetValues(p_w->scroll_bar_vertical, XmNincrement, (int)(get_root()->awar(buffer)->read_int()), NULL); |
---|
523 | |
---|
524 | sprintf(buffer, "window/%s/scroll_delay_vertical", window_defaults_name); |
---|
525 | XtVaSetValues(p_w->scroll_bar_vertical, XmNrepeatDelay, (int)(get_root()->awar(buffer)->read_int()), NULL); |
---|
526 | } |
---|
527 | |
---|
528 | void AW_window::set_vertical_scrollbar_position(int position) { |
---|
529 | slider_pos_vertical = position; |
---|
530 | XtVaSetValues(p_w->scroll_bar_vertical, XmNvalue, position, NULL); |
---|
531 | } |
---|
532 | |
---|
533 | void AW_window::set_horizontal_scrollbar_position(int position) { |
---|
534 | slider_pos_horizontal = position; |
---|
535 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNvalue, position, NULL); |
---|
536 | } |
---|
537 | |
---|
538 | static void AW_timer_callback(XtPointer aw_timer_cb_struct, XtIntervalId */*id*/) { |
---|
539 | AW_timer_cb_struct *tcbs = (AW_timer_cb_struct *) aw_timer_cb_struct; |
---|
540 | if (!tcbs) |
---|
541 | return; |
---|
542 | |
---|
543 | AW_root *root = tcbs->ar; |
---|
544 | if (root->disable_callbacks) { |
---|
545 | // delay the timer callback for 25ms |
---|
546 | XtAppAddTimeOut(p_global->context, |
---|
547 | (unsigned long)25, // wait 25 msec = 1/40 sec |
---|
548 | (XtTimerCallbackProc)AW_timer_callback, |
---|
549 | aw_timer_cb_struct); |
---|
550 | } |
---|
551 | else { |
---|
552 | tcbs->f(root, tcbs->cd1, tcbs->cd2); |
---|
553 | delete tcbs; // timer only once |
---|
554 | } |
---|
555 | } |
---|
556 | |
---|
557 | static void AW_timer_callback_never_disabled(XtPointer aw_timer_cb_struct, XtIntervalId */*id*/) { |
---|
558 | AW_timer_cb_struct *tcbs = (AW_timer_cb_struct *) aw_timer_cb_struct; |
---|
559 | if (!tcbs) |
---|
560 | return; |
---|
561 | |
---|
562 | tcbs->f(tcbs->ar, tcbs->cd1, tcbs->cd2); |
---|
563 | delete tcbs; // timer only once |
---|
564 | } |
---|
565 | |
---|
566 | void AW_root::add_timed_callback(int ms, AW_RCB f, AW_CL cd1, AW_CL cd2) { |
---|
567 | XtAppAddTimeOut(p_r->context, |
---|
568 | (unsigned long)ms, |
---|
569 | (XtTimerCallbackProc)AW_timer_callback, |
---|
570 | (XtPointer) new AW_timer_cb_struct(this, f, cd1, cd2)); |
---|
571 | } |
---|
572 | |
---|
573 | void AW_root::add_timed_callback_never_disabled(int ms, AW_RCB f, AW_CL cd1, AW_CL cd2) { |
---|
574 | XtAppAddTimeOut(p_r->context, |
---|
575 | (unsigned long)ms, |
---|
576 | (XtTimerCallbackProc)AW_timer_callback_never_disabled, |
---|
577 | (XtPointer) new AW_timer_cb_struct(this, f, cd1, cd2)); |
---|
578 | } |
---|
579 | |
---|
580 | void AW_POPDOWN(AW_window *aww) { |
---|
581 | aww->hide(); |
---|
582 | } |
---|
583 | |
---|
584 | #define BUFSIZE 256 |
---|
585 | static char aw_size_awar_name_buffer[BUFSIZE]; |
---|
586 | static const char *aw_size_awar_name(AW_window *aww, const char *sub_entry) { |
---|
587 | #if defined(DEBUG) |
---|
588 | int size = |
---|
589 | #endif // DEBUG |
---|
590 | sprintf(aw_size_awar_name_buffer, "window/windows/%s/%s", |
---|
591 | aww->window_defaults_name, sub_entry); |
---|
592 | #if defined(DEBUG) |
---|
593 | aw_assert(size < BUFSIZE); |
---|
594 | #endif // DEBUG |
---|
595 | return aw_size_awar_name_buffer; |
---|
596 | } |
---|
597 | #undef BUFSIZE |
---|
598 | |
---|
599 | #define aw_awar_name_posx(aww) aw_size_awar_name((aww), "posx") |
---|
600 | #define aw_awar_name_posy(aww) aw_size_awar_name((aww), "posy") |
---|
601 | #define aw_awar_name_width(aww) aw_size_awar_name((aww), "width") |
---|
602 | #define aw_awar_name_height(aww) aw_size_awar_name((aww), "height") |
---|
603 | |
---|
604 | void AW_window::create_user_geometry_awars(int posx, int posy, int width, int height) { |
---|
605 | get_root()->awar_int(aw_awar_name_posx(this), posx); |
---|
606 | get_root()->awar_int(aw_awar_name_posy(this), posy); |
---|
607 | get_root()->awar_int(aw_awar_name_width(this), width); |
---|
608 | get_root()->awar_int(aw_awar_name_height(this), height); |
---|
609 | } |
---|
610 | |
---|
611 | |
---|
612 | void AW_window::store_size_in_awars(int width, int height) { |
---|
613 | get_root()->awar(aw_awar_name_width(this))->write_int(width); |
---|
614 | get_root()->awar(aw_awar_name_height(this))->write_int(height); |
---|
615 | } |
---|
616 | |
---|
617 | void AW_window::get_size_from_awars(int& width, int& height) { |
---|
618 | width = get_root()->awar(aw_awar_name_width(this))->read_int(); |
---|
619 | height = get_root()->awar(aw_awar_name_height(this))->read_int(); |
---|
620 | } |
---|
621 | |
---|
622 | void AW_window::store_pos_in_awars(int posx, int posy) { |
---|
623 | get_root()->awar(aw_awar_name_posx(this))->write_int(posx); |
---|
624 | get_root()->awar(aw_awar_name_posy(this))->write_int(posy); |
---|
625 | } |
---|
626 | |
---|
627 | void AW_window::get_pos_from_awars(int& posx, int& posy) { |
---|
628 | posx = get_root()->awar(aw_awar_name_posx(this))->read_int(); |
---|
629 | posy = get_root()->awar(aw_awar_name_posy(this))->read_int(); |
---|
630 | } |
---|
631 | |
---|
632 | #undef aw_awar_name_posx |
---|
633 | #undef aw_awar_name_posy |
---|
634 | #undef aw_awar_name_width |
---|
635 | #undef aw_awar_name_height |
---|
636 | |
---|
637 | static void aw_onExpose_calc_WM_offsets(AW_window *aww); |
---|
638 | static void aw_calc_WM_offsets_delayed(AW_root *, AW_CL cl_aww, AW_CL) { aw_onExpose_calc_WM_offsets((AW_window*)cl_aww); } |
---|
639 | |
---|
640 | static void aw_onExpose_calc_WM_offsets(AW_window *aww) { |
---|
641 | AW_window_Motif *motif = p_aww(aww); |
---|
642 | |
---|
643 | int posx, posy; aww->get_window_content_pos(posx, posy); |
---|
644 | |
---|
645 | bool knows_window_position = posx != 0 || posy != 0; |
---|
646 | |
---|
647 | if (!knows_window_position) { // oops - motif has no idea where the window has been placed |
---|
648 | // assume positions stored in awars are correct and use them. |
---|
649 | // This works around problems with unclickable GUI-elements when running on 'Unity' |
---|
650 | |
---|
651 | int oposx, oposy; aww->get_pos_from_awars(oposx, oposy); |
---|
652 | aww->set_window_frame_pos(oposx, oposy); |
---|
653 | |
---|
654 | if (!motif->knows_WM_offset()) { |
---|
655 | aww->get_root()->add_timed_callback(100, aw_calc_WM_offsets_delayed, (AW_CL)aww, 0); |
---|
656 | } |
---|
657 | } |
---|
658 | else if (!motif->knows_WM_offset()) { |
---|
659 | int oposx, oposy; aww->get_pos_from_awars(oposx, oposy); |
---|
660 | // calculate offset |
---|
661 | motif->WM_top_offset = posy-oposy; |
---|
662 | motif->WM_left_offset = posx-oposx; |
---|
663 | } |
---|
664 | } |
---|
665 | |
---|
666 | bool AW_cb_struct::is_equal(const AW_cb_struct& other) const { |
---|
667 | bool equal = false; |
---|
668 | if (f == other.f) { // same callback function |
---|
669 | equal = (cd1 == other.cd1) && (cd2 == other.cd2); |
---|
670 | if (equal) { |
---|
671 | if (f == AW_POPUP) { |
---|
672 | equal = aw->get_root() == other.aw->get_root(); |
---|
673 | } |
---|
674 | else { |
---|
675 | equal = aw == other.aw; |
---|
676 | if (!equal) { |
---|
677 | equal = aw->get_root() == other.aw->get_root(); |
---|
678 | #if defined(DEBUG) && 0 |
---|
679 | if (equal) { |
---|
680 | fprintf(stderr, |
---|
681 | "callback '%s' instantiated twice with different windows (w1='%s' w2='%s') -- assuming the callbacks are equal\n", |
---|
682 | id, aw->get_window_id(), other.aw->get_window_id()); |
---|
683 | } |
---|
684 | #endif // DEBUG |
---|
685 | } |
---|
686 | } |
---|
687 | } |
---|
688 | } |
---|
689 | return equal; |
---|
690 | } |
---|
691 | |
---|
692 | #if defined(DEBUG) |
---|
693 | // #define TRACE_CALLBACKS |
---|
694 | #endif // DEBUG |
---|
695 | |
---|
696 | |
---|
697 | AW_cb_struct_guard AW_cb_struct::guard_before = NULL; |
---|
698 | AW_cb_struct_guard AW_cb_struct::guard_after = NULL; |
---|
699 | |
---|
700 | void AW_cb_struct::run_callback() { |
---|
701 | if (next) next->run_callback(); // callback the whole list |
---|
702 | if (!f) return; // run no callback |
---|
703 | |
---|
704 | AW_root *root = aw->get_root(); |
---|
705 | if (root->disable_callbacks) { |
---|
706 | // some functions (namely aw_message, aw_input, aw_string_selection and aw_file_selection) |
---|
707 | // have to disable most callbacks, because they are often called from inside these callbacks |
---|
708 | // (e.g. because some exceptional condition occurred which needs user interaction) and if |
---|
709 | // callbacks weren't disabled, a recursive deadlock occurs. |
---|
710 | |
---|
711 | // the following callbacks are allowed even if disable_callbacks is true |
---|
712 | |
---|
713 | bool isModalCallback = (f == AW_CB(message_cb) || |
---|
714 | f == AW_CB(input_history_cb) || |
---|
715 | f == AW_CB(input_cb) || |
---|
716 | f == AW_CB(file_selection_cb)); |
---|
717 | |
---|
718 | bool isPopdown = (f == AW_CB(AW_POPDOWN)); |
---|
719 | bool isHelp = (f == AW_CB(AW_POPUP_HELP)); |
---|
720 | bool allow = isModalCallback || isHelp || isPopdown; |
---|
721 | |
---|
722 | bool isInfoResizeExpose = false; |
---|
723 | |
---|
724 | if (!allow) { |
---|
725 | isInfoResizeExpose = aw->is_expose_callback(AW_INFO_AREA, f) || aw->is_resize_callback(AW_INFO_AREA, f); |
---|
726 | allow = isInfoResizeExpose; |
---|
727 | } |
---|
728 | |
---|
729 | if (!allow) { |
---|
730 | // don't warn about the following callbacks, just silently ignore them |
---|
731 | bool silentlyIgnore = |
---|
732 | aw->is_expose_callback(AW_MIDDLE_AREA, f) || |
---|
733 | aw->is_resize_callback(AW_MIDDLE_AREA, f); |
---|
734 | |
---|
735 | if (!silentlyIgnore) { // otherwise remind the user to answer the prompt: |
---|
736 | aw_message("That has been ignored. Answer the prompt first!"); |
---|
737 | } |
---|
738 | #if defined(TRACE_CALLBACKS) |
---|
739 | printf("suppressing callback %p\n", f); |
---|
740 | #endif // TRACE_CALLBACKS |
---|
741 | return; // suppress the callback! |
---|
742 | } |
---|
743 | #if defined(TRACE_CALLBACKS) |
---|
744 | else { |
---|
745 | if (isModalCallback) printf("allowed modal callback %p\n", f); |
---|
746 | else if (isPopdown) printf("allowed AW_POPDOWN\n"); |
---|
747 | else if (isHelp) printf("allowed AW_POPUP_HELP\n"); |
---|
748 | else if (isInfoResizeExpose) printf("allowed expose/resize infoarea\n"); |
---|
749 | else printf("allowed other (unknown) callback %p\n", f); |
---|
750 | } |
---|
751 | #endif // TRACE_CALLBACKS |
---|
752 | } |
---|
753 | else { |
---|
754 | #if defined(TRACE_CALLBACKS) |
---|
755 | printf("Callbacks are allowed (executing %p)\n", f); |
---|
756 | #endif // TRACE_CALLBACKS |
---|
757 | } |
---|
758 | |
---|
759 | if (guard_before) guard_before(); |
---|
760 | |
---|
761 | if (f == AW_POPUP) { |
---|
762 | if (pop_up_window) { // already exists |
---|
763 | pop_up_window->activate(); |
---|
764 | } |
---|
765 | else { |
---|
766 | AW_PPP g = (AW_PPP)cd1; |
---|
767 | if (g) { |
---|
768 | pop_up_window = g(aw->get_root(), cd2, 0); |
---|
769 | pop_up_window->show(); |
---|
770 | } |
---|
771 | else { |
---|
772 | aw_message("not implemented -- please report to devel@arb-home.de"); |
---|
773 | } |
---|
774 | } |
---|
775 | if (pop_up_window && p_aww(pop_up_window)->popup_cb) |
---|
776 | p_aww(pop_up_window)->popup_cb->run_callback(); |
---|
777 | } |
---|
778 | else { |
---|
779 | f(aw, cd1, cd2); |
---|
780 | } |
---|
781 | |
---|
782 | if (guard_after) guard_after(); |
---|
783 | } |
---|
784 | |
---|
785 | bool AW_cb_struct::contains(void (*g)(AW_window*, AW_CL, AW_CL)) { |
---|
786 | return (f == g) || (next && next->contains(g)); |
---|
787 | } |
---|
788 | |
---|
789 | AW_root_Motif::AW_root_Motif() { |
---|
790 | memset((char*)this, 0, sizeof(*this)); |
---|
791 | } |
---|
792 | |
---|
793 | AW_root_Motif::~AW_root_Motif() { |
---|
794 | GBS_free_hash(action_hash); |
---|
795 | XmFontListFree(fontlist); |
---|
796 | } |
---|
797 | |
---|
798 | void AW_root_Motif::set_cursor(Display *d, Window w, Cursor c) { |
---|
799 | XSetWindowAttributes attrs; |
---|
800 | old_cursor_display = d; |
---|
801 | old_cursor_window = w; |
---|
802 | |
---|
803 | if (c) |
---|
804 | attrs.cursor = c; |
---|
805 | else |
---|
806 | attrs.cursor = None; |
---|
807 | |
---|
808 | if (d && w) { |
---|
809 | XChangeWindowAttributes(d, w, CWCursor, &attrs); |
---|
810 | } |
---|
811 | XChangeWindowAttributes(XtDisplay(main_widget), XtWindow(main_widget), |
---|
812 | CWCursor, &attrs); |
---|
813 | XFlush(XtDisplay(main_widget)); |
---|
814 | } |
---|
815 | |
---|
816 | void AW_root_Motif::normal_cursor() { |
---|
817 | set_cursor(old_cursor_display, old_cursor_window, 0); |
---|
818 | } |
---|
819 | |
---|
820 | void AW_server_callback(Widget /*wgt*/, XtPointer aw_cb_struct, XtPointer /*call_data*/) { |
---|
821 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
---|
822 | |
---|
823 | AW_root *root = cbs->aw->get_root(); |
---|
824 | if (p_global->help_active) { |
---|
825 | p_global->help_active = 0; |
---|
826 | p_global->normal_cursor(); |
---|
827 | |
---|
828 | if (cbs->help_text && ((GBS_string_matches(cbs->help_text, "*.ps", GB_IGNORE_CASE)) || |
---|
829 | (GBS_string_matches(cbs->help_text, "*.hlp", GB_IGNORE_CASE)) || |
---|
830 | (GBS_string_matches(cbs->help_text, "*.help", GB_IGNORE_CASE)))) |
---|
831 | { |
---|
832 | AW_POPUP_HELP(cbs->aw, (AW_CL)cbs->help_text); |
---|
833 | } |
---|
834 | else { |
---|
835 | aw_message("Sorry no help available"); |
---|
836 | } |
---|
837 | return; |
---|
838 | } |
---|
839 | |
---|
840 | if (root->prvt->recording_macro_file) { |
---|
841 | if (cbs->id && strcmp(cbs->id, root->prvt->stop_action_name)) { |
---|
842 | fprintf(root->prvt->recording_macro_file, |
---|
843 | "BIO::remote_action($gb_main,\"%s\",", |
---|
844 | root->prvt->application_name_for_macros); |
---|
845 | GBS_fwrite_string(cbs->id, root->prvt->recording_macro_file); |
---|
846 | fprintf(root->prvt->recording_macro_file, ");\n"); |
---|
847 | } |
---|
848 | } |
---|
849 | |
---|
850 | if (cbs->f == AW_POPUP) { |
---|
851 | cbs->run_callback(); |
---|
852 | } |
---|
853 | else { |
---|
854 | p_global->set_cursor(XtDisplay(p_global->toplevel_widget), |
---|
855 | XtWindow(p_aww(cbs->aw)->shell), |
---|
856 | p_global->clock_cursor); |
---|
857 | cbs->run_callback(); |
---|
858 | |
---|
859 | XEvent event; // destroy all old events !!! |
---|
860 | while (XCheckMaskEvent(XtDisplay(p_global->toplevel_widget), |
---|
861 | ButtonPressMask|ButtonReleaseMask|ButtonMotionMask| |
---|
862 | KeyPressMask|KeyReleaseMask|PointerMotionMask, &event)) { |
---|
863 | } |
---|
864 | |
---|
865 | if (p_global->help_active) { |
---|
866 | p_global->set_cursor(XtDisplay(p_global->toplevel_widget), |
---|
867 | XtWindow(p_aww(cbs->aw)->shell), |
---|
868 | p_global->question_cursor); |
---|
869 | } |
---|
870 | else { |
---|
871 | p_global->set_cursor(XtDisplay(p_global->toplevel_widget), |
---|
872 | XtWindow(p_aww(cbs->aw)->shell), |
---|
873 | 0); |
---|
874 | } |
---|
875 | } |
---|
876 | |
---|
877 | } |
---|
878 | |
---|
879 | void AW_clock_cursor(AW_root *root) { |
---|
880 | p_global->set_cursor(0, 0, p_global->clock_cursor); |
---|
881 | } |
---|
882 | |
---|
883 | void AW_normal_cursor(AW_root *root) { |
---|
884 | p_global->set_cursor(0, 0, 0); |
---|
885 | } |
---|
886 | |
---|
887 | // -------------- |
---|
888 | // focus |
---|
889 | |
---|
890 | |
---|
891 | static void AW_root_focusCB(Widget /*wgt*/, XtPointer awrp, XEvent*, Boolean*) { |
---|
892 | AW_root *aw_root = (AW_root *)awrp; |
---|
893 | AW_root_cblist::call(aw_root->focus_callback_list, aw_root); |
---|
894 | } |
---|
895 | |
---|
896 | void AW_root::set_focus_callback(AW_RCB f, AW_CL cd1, AW_CL cd2) { |
---|
897 | AW_root_cblist::add(focus_callback_list, AW_root_callback(f, cd1, cd2)); |
---|
898 | } |
---|
899 | |
---|
900 | static void AW_focusCB(Widget /*wgt*/, XtPointer aw_cb_struct, XEvent*, Boolean*) { |
---|
901 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
---|
902 | cbs->run_callback(); |
---|
903 | } |
---|
904 | |
---|
905 | void AW_window::set_popup_callback(void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
906 | p_w->popup_cb = new AW_cb_struct(this, f, cd1, cd2, 0, p_w->popup_cb); |
---|
907 | } |
---|
908 | |
---|
909 | void AW_window::set_focus_callback(void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
910 | XtAddEventHandler(MIDDLE_WIDGET, EnterWindowMask, FALSE, |
---|
911 | AW_focusCB, (XtPointer) new AW_cb_struct(this, f, cd1, cd2, 0)); |
---|
912 | } |
---|
913 | |
---|
914 | // --------------- |
---|
915 | // expose |
---|
916 | |
---|
917 | inline void AW_area_management::run_expose_callback() { |
---|
918 | if (expose_cb) expose_cb->run_callback(); |
---|
919 | } |
---|
920 | |
---|
921 | static void AW_exposeCB(Widget /*wgt*/, XtPointer aw_cb_struct, XmDrawingAreaCallbackStruct *call_data) { |
---|
922 | XEvent *ev = call_data->event; |
---|
923 | AW_area_management *aram = (AW_area_management *) aw_cb_struct; |
---|
924 | if (ev->xexpose.count == 0) { // last expose cb |
---|
925 | aram->run_expose_callback(); |
---|
926 | } |
---|
927 | } |
---|
928 | |
---|
929 | void AW_area_management::set_expose_callback(AW_window *aww, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
930 | // insert expose callback for draw_area |
---|
931 | if (!expose_cb) { |
---|
932 | XtAddCallback(area, XmNexposeCallback, (XtCallbackProc) AW_exposeCB, |
---|
933 | (XtPointer) this); |
---|
934 | } |
---|
935 | expose_cb = new AW_cb_struct(aww, f, cd1, cd2, 0, expose_cb); |
---|
936 | } |
---|
937 | |
---|
938 | void AW_window::set_expose_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
939 | AW_area_management *aram = MAP_ARAM(area); |
---|
940 | if (aram) aram->set_expose_callback(this, f, cd1, cd2); |
---|
941 | } |
---|
942 | |
---|
943 | bool AW_area_management::is_expose_callback(AW_window * /* aww */, void (*f)(AW_window*, AW_CL, AW_CL)) { |
---|
944 | return expose_cb && expose_cb->contains(f); |
---|
945 | } |
---|
946 | |
---|
947 | bool AW_window::is_expose_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL)) { |
---|
948 | AW_area_management *aram = MAP_ARAM(area); |
---|
949 | return aram && aram->is_expose_callback(this, f); |
---|
950 | } |
---|
951 | |
---|
952 | void AW_window::force_expose() { |
---|
953 | XmDrawingAreaCallbackStruct da_struct; |
---|
954 | |
---|
955 | da_struct.reason = XmCR_EXPOSE; |
---|
956 | da_struct.event = (XEvent *) NULL; |
---|
957 | da_struct.window = XtWindow(p_w->shell); |
---|
958 | |
---|
959 | XtCallCallbacks(p_w->shell, XmNexposeCallback, (XtPointer) &da_struct); |
---|
960 | } |
---|
961 | |
---|
962 | // --------------- |
---|
963 | // resize |
---|
964 | |
---|
965 | |
---|
966 | bool AW_area_management::is_resize_callback(AW_window * /* aww */, void (*f)(AW_window*, AW_CL, AW_CL)) { |
---|
967 | return resize_cb && resize_cb->contains(f); |
---|
968 | } |
---|
969 | |
---|
970 | bool AW_window::is_resize_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL)) { |
---|
971 | AW_area_management *aram = MAP_ARAM(area); |
---|
972 | return aram && aram->is_resize_callback(this, f); |
---|
973 | } |
---|
974 | |
---|
975 | void AW_window::set_window_size(int width, int height) { |
---|
976 | XtVaSetValues(p_w->shell, XmNwidth, (int)width, XmNheight, (int)height, NULL); |
---|
977 | } |
---|
978 | void AW_window::get_window_size(int &width, int &height) { |
---|
979 | unsigned short hoffset = 0; |
---|
980 | if (p_w->menu_bar[0]) XtVaGetValues(p_w->menu_bar[0], XmNheight, &hoffset, NULL); |
---|
981 | width = _at->max_x_size; |
---|
982 | height = hoffset + _at->max_y_size; |
---|
983 | } |
---|
984 | |
---|
985 | void AW_window::set_window_frame_pos(int x, int y) { |
---|
986 | // this will set the position of the frame around the client-area (see also WM_top_offset ..) |
---|
987 | XtVaSetValues(p_w->shell, XmNx, (int)x, XmNy, (int)y, NULL); |
---|
988 | } |
---|
989 | void AW_window::get_window_content_pos(int& xpos, int& ypos) { |
---|
990 | // this will report the position of the client-area (see also WM_top_offset ..) |
---|
991 | unsigned short x, y; |
---|
992 | XtVaGetValues(p_w->shell, XmNx, &x, XmNy, &y, NULL); |
---|
993 | xpos = x; |
---|
994 | ypos = y; |
---|
995 | } |
---|
996 | |
---|
997 | void AW_window::window_fit() { |
---|
998 | int width, height; |
---|
999 | get_window_size(width, height); |
---|
1000 | set_window_size(width, height); |
---|
1001 | } |
---|
1002 | |
---|
1003 | void AW_window::get_screen_size(int &width, int &height) { |
---|
1004 | Screen *screen = XtScreen(p_w->shell); |
---|
1005 | |
---|
1006 | width = WidthOfScreen(screen); |
---|
1007 | height = HeightOfScreen(screen); |
---|
1008 | } |
---|
1009 | |
---|
1010 | bool AW_window::get_mouse_pos(int& x, int& y) { |
---|
1011 | Display *d = XtDisplay(p_w->shell); |
---|
1012 | Window w1 = XtWindow(p_w->shell); |
---|
1013 | Window w2; |
---|
1014 | Window w3; |
---|
1015 | int rx, ry; |
---|
1016 | int wx, wy; |
---|
1017 | unsigned int mask; |
---|
1018 | |
---|
1019 | Bool ok = XQueryPointer(d, w1, &w2, &w3, &rx, &ry, &wx, &wy, &mask); |
---|
1020 | |
---|
1021 | if (ok) { |
---|
1022 | #if defined(DEBUG) && 0 |
---|
1023 | printf("get_mouse_pos: rx/ry=%i/%i wx/wy=%i/%i\n", rx, ry, wx, wy); |
---|
1024 | #endif // DEBUG |
---|
1025 | x = rx; |
---|
1026 | y = ry; |
---|
1027 | } |
---|
1028 | return ok; |
---|
1029 | } |
---|
1030 | |
---|
1031 | static int is_resize_event(Display *display, XEvent *event, XPointer) { |
---|
1032 | // Predicate function: checks, if the given event is a ResizeEvent |
---|
1033 | if (event && (event->type == ResizeRequest || event->type |
---|
1034 | == ConfigureNotify) && event->xany.display == display) { |
---|
1035 | return 1; |
---|
1036 | } |
---|
1037 | return 0; |
---|
1038 | } |
---|
1039 | |
---|
1040 | static void cleanupResizeEvents(Display *display) { |
---|
1041 | // Removes redundant resize events from the x-event queue |
---|
1042 | if (display) { |
---|
1043 | XLockDisplay(display); |
---|
1044 | XEvent event; |
---|
1045 | if (XCheckIfEvent(display, &event, is_resize_event, 0)) { |
---|
1046 | // Some magic happens here... ;-) (removing redundant events from queue) |
---|
1047 | while (XCheckIfEvent(display, &event, is_resize_event, 0)) |
---|
1048 | ; |
---|
1049 | // Keep last Event in queue |
---|
1050 | XPutBackEvent(display, &event); |
---|
1051 | } |
---|
1052 | XUnlockDisplay(display); |
---|
1053 | } |
---|
1054 | } |
---|
1055 | |
---|
1056 | |
---|
1057 | inline void AW_area_management::run_resize_callback() { |
---|
1058 | if (resize_cb) resize_cb->run_callback(); |
---|
1059 | } |
---|
1060 | |
---|
1061 | static void AW_resizeCB_draw_area(Widget /*wgt*/, XtPointer aw_cb_struct, XtPointer /*call_data*/) { |
---|
1062 | AW_area_management *aram = (AW_area_management *) aw_cb_struct; |
---|
1063 | cleanupResizeEvents(aram->get_common()->get_display()); |
---|
1064 | aram->run_resize_callback(); |
---|
1065 | } |
---|
1066 | |
---|
1067 | void AW_area_management::set_resize_callback(AW_window *aww, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1068 | // insert resize callback for draw_area |
---|
1069 | if (!resize_cb) { |
---|
1070 | XtAddCallback(area, XmNresizeCallback, |
---|
1071 | (XtCallbackProc) AW_resizeCB_draw_area, (XtPointer) this); |
---|
1072 | } |
---|
1073 | resize_cb = new AW_cb_struct(aww, f, cd1, cd2, 0, resize_cb); |
---|
1074 | } |
---|
1075 | |
---|
1076 | void AW_window::set_resize_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1077 | AW_area_management *aram = MAP_ARAM(area); |
---|
1078 | if (!aram) |
---|
1079 | return; |
---|
1080 | aram->set_resize_callback(this, f, cd1, cd2); |
---|
1081 | } |
---|
1082 | |
---|
1083 | // ------------------- |
---|
1084 | // user input |
---|
1085 | |
---|
1086 | |
---|
1087 | static void AW_inputCB_draw_area(Widget wgt, XtPointer aw_cb_struct, XmDrawingAreaCallbackStruct *call_data) { |
---|
1088 | XEvent *ev = call_data->event; |
---|
1089 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
---|
1090 | AW_window *aww = cbs->aw; |
---|
1091 | bool run_callback = false; |
---|
1092 | bool run_double_click_callback = false; |
---|
1093 | AW_area_management *area = 0; |
---|
1094 | { |
---|
1095 | int i; |
---|
1096 | for (i=0; i<AW_MAX_AREA; i++) { |
---|
1097 | if (p_aww(aww)->areas[i]->get_area() == wgt) { |
---|
1098 | area = p_aww(aww)->areas[i]; |
---|
1099 | break; |
---|
1100 | } |
---|
1101 | } |
---|
1102 | } |
---|
1103 | |
---|
1104 | if (ev->xbutton.type == ButtonPress) { |
---|
1105 | aww->event.type = AW_Mouse_Press; |
---|
1106 | aww->event.button = ev->xbutton.button; |
---|
1107 | aww->event.x = ev->xbutton.x; |
---|
1108 | aww->event.y = ev->xbutton.y; |
---|
1109 | aww->event.keycode = AW_KEY_NONE; |
---|
1110 | aww->event.keymodifier = AW_KEYMODE_NONE; |
---|
1111 | aww->event.character = '\0'; |
---|
1112 | |
---|
1113 | if (area && area->get_double_click_cb()) { |
---|
1114 | if ((ev->xbutton.time - area->get_click_time()) < 200) { |
---|
1115 | run_double_click_callback = true; |
---|
1116 | } |
---|
1117 | else { |
---|
1118 | run_callback = true; |
---|
1119 | } |
---|
1120 | area->set_click_time(ev->xbutton.time); |
---|
1121 | } |
---|
1122 | else { |
---|
1123 | run_callback = true; |
---|
1124 | } |
---|
1125 | |
---|
1126 | aww->event.time = ev->xbutton.time; |
---|
1127 | } |
---|
1128 | else if (ev->xbutton.type == ButtonRelease) { |
---|
1129 | aww->event.type = AW_Mouse_Release; |
---|
1130 | aww->event.button = ev->xbutton.button; |
---|
1131 | aww->event.x = ev->xbutton.x; |
---|
1132 | aww->event.y = ev->xbutton.y; |
---|
1133 | aww->event.keycode = AW_KEY_NONE; |
---|
1134 | aww->event.keymodifier = AW_KEYMODE_NONE; |
---|
1135 | aww->event.character = '\0'; |
---|
1136 | // aww->event.time use old time |
---|
1137 | |
---|
1138 | run_callback = true; |
---|
1139 | } |
---|
1140 | else if (ev->xkey.type == KeyPress || ev->xkey.type == KeyRelease) { |
---|
1141 | aww->event.time = ev->xbutton.time; |
---|
1142 | |
---|
1143 | const awXKeymap *mykey = aw_xkey_2_awkey(&(ev->xkey)); |
---|
1144 | |
---|
1145 | aww->event.keycode = mykey->awkey; |
---|
1146 | aww->event.keymodifier = mykey->awmod; |
---|
1147 | |
---|
1148 | if (mykey->awstr) { |
---|
1149 | aww->event.character = mykey->awstr[0]; |
---|
1150 | } |
---|
1151 | else { |
---|
1152 | aww->event.character = 0; |
---|
1153 | } |
---|
1154 | |
---|
1155 | if (ev->xkey.type == KeyPress) { |
---|
1156 | aww->event.type = AW_Keyboard_Press; |
---|
1157 | } |
---|
1158 | else { |
---|
1159 | aww->event.type = AW_Keyboard_Release; |
---|
1160 | } |
---|
1161 | aww->event.button = 0; |
---|
1162 | aww->event.x = ev->xbutton.x; |
---|
1163 | aww->event.y = ev->xbutton.y; |
---|
1164 | |
---|
1165 | if (!mykey->awmod && mykey->awkey >= AW_KEY_F1 && mykey->awkey |
---|
1166 | <= AW_KEY_F12 && p_aww(aww)->modes_f_callbacks && p_aww(aww)->modes_f_callbacks[mykey->awkey-AW_KEY_F1] |
---|
1167 | && aww->event.type == AW_Keyboard_Press) { |
---|
1168 | p_aww(aww)->modes_f_callbacks[mykey->awkey-AW_KEY_F1]->run_callback(); |
---|
1169 | } |
---|
1170 | else { |
---|
1171 | run_callback = true; |
---|
1172 | } |
---|
1173 | } |
---|
1174 | |
---|
1175 | if (run_double_click_callback) { |
---|
1176 | if (cbs->help_text == (char*)1) { |
---|
1177 | cbs->run_callback(); |
---|
1178 | } |
---|
1179 | else { |
---|
1180 | if (area) |
---|
1181 | area->get_double_click_cb()->run_callback(); |
---|
1182 | } |
---|
1183 | } |
---|
1184 | |
---|
1185 | if (run_callback && (cbs->help_text == (char*)0)) { |
---|
1186 | cbs->run_callback(); |
---|
1187 | } |
---|
1188 | } |
---|
1189 | |
---|
1190 | void AW_area_management::set_input_callback(AW_window *aww, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1191 | XtAddCallback(area, XmNinputCallback, |
---|
1192 | (XtCallbackProc) AW_inputCB_draw_area, |
---|
1193 | (XtPointer) new AW_cb_struct(aww, f, cd1, cd2, (char*)0)); |
---|
1194 | } |
---|
1195 | |
---|
1196 | void AW_window::set_input_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1197 | AW_area_management *aram = MAP_ARAM(area); |
---|
1198 | if (!aram) |
---|
1199 | return; |
---|
1200 | aram->set_input_callback(this, f, cd1, cd2); |
---|
1201 | } |
---|
1202 | |
---|
1203 | void AW_area_management::set_double_click_callback(AW_window *aww, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1204 | double_click_cb = new AW_cb_struct(aww, f, cd1, cd2, (char*)0, double_click_cb); |
---|
1205 | } |
---|
1206 | |
---|
1207 | void AW_window::set_double_click_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1208 | AW_area_management *aram = MAP_ARAM(area); |
---|
1209 | if (!aram) |
---|
1210 | return; |
---|
1211 | aram->set_double_click_callback(this, f, cd1, cd2); |
---|
1212 | } |
---|
1213 | |
---|
1214 | void AW_window::get_event(AW_event *eventi) const { |
---|
1215 | *eventi = event; |
---|
1216 | } |
---|
1217 | |
---|
1218 | // --------------- |
---|
1219 | // motion |
---|
1220 | |
---|
1221 | static void AW_motionCB(Widget /*w*/, XtPointer aw_cb_struct, XEvent *ev, Boolean*) { |
---|
1222 | AW_cb_struct *cbs = (AW_cb_struct *) aw_cb_struct; |
---|
1223 | |
---|
1224 | cbs->aw->event.type = AW_Mouse_Drag; |
---|
1225 | cbs->aw->event.x = ev->xmotion.x; |
---|
1226 | cbs->aw->event.y = ev->xmotion.y; |
---|
1227 | cbs->aw->event.keycode = AW_KEY_NONE; |
---|
1228 | |
---|
1229 | cbs->run_callback(); |
---|
1230 | } |
---|
1231 | void AW_area_management::set_motion_callback(AW_window *aww, void (*f)(AW_window *, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1232 | XtAddEventHandler(area, ButtonMotionMask, False, |
---|
1233 | AW_motionCB, (XtPointer) new AW_cb_struct(aww, f, cd1, cd2, "")); |
---|
1234 | } |
---|
1235 | void AW_window::set_motion_callback(AW_area area, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
1236 | AW_area_management *aram = MAP_ARAM(area); |
---|
1237 | if (!aram) |
---|
1238 | return; |
---|
1239 | aram->set_motion_callback(this, f, cd1, cd2); |
---|
1240 | } |
---|
1241 | |
---|
1242 | struct fallbacks { |
---|
1243 | const char *fb; |
---|
1244 | const char *awar; |
---|
1245 | const char *init; |
---|
1246 | }; |
---|
1247 | |
---|
1248 | static struct fallbacks aw_fb[] = { |
---|
1249 | // Name fallback awarname default value |
---|
1250 | { "FontList", "window/font", "8x13bold" }, |
---|
1251 | { "background", "window/background", "grey" }, |
---|
1252 | { "foreground", "window/foreground", "Black", }, |
---|
1253 | { 0, "window/color_1", "red", }, |
---|
1254 | { 0, "window/color_2", "green", }, |
---|
1255 | { 0, "window/color_3", "blue", }, |
---|
1256 | { 0, 0, 0 } |
---|
1257 | }; |
---|
1258 | |
---|
1259 | static const char *aw_awar_2_color[] = { |
---|
1260 | "window/background", |
---|
1261 | "window/foreground", |
---|
1262 | "window/color_1", |
---|
1263 | "window/color_2", |
---|
1264 | "window/color_3", |
---|
1265 | 0 |
---|
1266 | }; |
---|
1267 | |
---|
1268 | |
---|
1269 | void AW_root::init_variables(AW_default database) { |
---|
1270 | application_database = database; |
---|
1271 | hash_table_for_variables = GBS_create_hash(1000, GB_MIND_CASE); |
---|
1272 | hash_for_windows = GBS_create_hash(100, GB_MIND_CASE); |
---|
1273 | |
---|
1274 | for (int i=0; aw_fb[i].awar; ++i) { |
---|
1275 | awar_string(aw_fb[i].awar, aw_fb[i].init, application_database); |
---|
1276 | } |
---|
1277 | } |
---|
1278 | |
---|
1279 | static long destroy_awar(const char *, long val, void *) { |
---|
1280 | AW_awar *awar = (AW_awar*)val; |
---|
1281 | delete awar; |
---|
1282 | return 0; // remove from hash |
---|
1283 | } |
---|
1284 | |
---|
1285 | void AW_root::exit_variables() { |
---|
1286 | if (hash_table_for_variables) { |
---|
1287 | GBS_hash_do_loop(hash_table_for_variables, destroy_awar, NULL); |
---|
1288 | GBS_free_hash(hash_table_for_variables); |
---|
1289 | hash_table_for_variables = NULL; |
---|
1290 | } |
---|
1291 | |
---|
1292 | if (hash_for_windows) { |
---|
1293 | GBS_free_hash(hash_for_windows); |
---|
1294 | hash_for_windows = NULL; |
---|
1295 | } |
---|
1296 | |
---|
1297 | if (application_database) { |
---|
1298 | GBDATA *prop_main = application_database; |
---|
1299 | application_database = NULL; |
---|
1300 | GB_close(prop_main); |
---|
1301 | } |
---|
1302 | } |
---|
1303 | |
---|
1304 | static void aw_root_create_color_map(AW_root *root) { |
---|
1305 | XColor xcolor_returned, xcolor_exakt; |
---|
1306 | GBDATA *gbd = root->check_properties(NULL); |
---|
1307 | p_global->color_table = (AW_rgb*)GB_calloc(sizeof(AW_rgb), AW_STD_COLOR_IDX_MAX); |
---|
1308 | |
---|
1309 | if (p_global->screen_depth == 1) { // Black and White Monitor |
---|
1310 | unsigned long white = WhitePixelOfScreen(XtScreen(p_global->toplevel_widget)); |
---|
1311 | unsigned long black = BlackPixelOfScreen(XtScreen(p_global->toplevel_widget)); |
---|
1312 | p_global->foreground = black; |
---|
1313 | p_global->background = white; |
---|
1314 | for (int i=0; i< AW_STD_COLOR_IDX_MAX; i++) { |
---|
1315 | p_global->color_table[i] = black; |
---|
1316 | } |
---|
1317 | p_global->color_table[AW_WINDOW_FG] = white; |
---|
1318 | p_global->color_table[AW_WINDOW_C1] = white; |
---|
1319 | p_global->color_table[AW_WINDOW_C2] = white; |
---|
1320 | p_global->color_table[AW_WINDOW_C3] = white; |
---|
1321 | } |
---|
1322 | else { // Color monitor |
---|
1323 | const char **awar_2_color; |
---|
1324 | int color; |
---|
1325 | for (color = 0, awar_2_color = aw_awar_2_color; |
---|
1326 | *awar_2_color; |
---|
1327 | awar_2_color++, color++) |
---|
1328 | { |
---|
1329 | const char *name_of_color = GB_read_char_pntr(GB_search(gbd, *awar_2_color, GB_FIND)); |
---|
1330 | if (XAllocNamedColor(p_global->display, p_global->colormap, name_of_color, &xcolor_returned, &xcolor_exakt) == 0) { |
---|
1331 | fprintf(stderr, "XAllocColor failed: %s\n", name_of_color); |
---|
1332 | } |
---|
1333 | else { |
---|
1334 | p_global->color_table[color] = xcolor_returned.pixel; |
---|
1335 | } |
---|
1336 | } |
---|
1337 | p_global->foreground = BlackPixelOfScreen(XtScreen(p_global->toplevel_widget)); |
---|
1338 | XtVaGetValues(p_global->toplevel_widget, XmNbackground, |
---|
1339 | &p_global->background, NULL); |
---|
1340 | } |
---|
1341 | // AW_WINDOW_DRAG see init_devices |
---|
1342 | |
---|
1343 | } |
---|
1344 | |
---|
1345 | static void dump_stdout(const char *msg) { |
---|
1346 | fprintf(stdout, "ARB: %s\n", msg); |
---|
1347 | } |
---|
1348 | static void aw_message_and_dump_stderr(const char *msg) { |
---|
1349 | fflush(stdout); |
---|
1350 | fprintf(stderr, "ARB: %s\n", msg); // print to console as well |
---|
1351 | fflush(stderr); |
---|
1352 | aw_message(msg); |
---|
1353 | } |
---|
1354 | |
---|
1355 | static arb_status_implementation AW_status_impl = { |
---|
1356 | AST_RANDOM, |
---|
1357 | aw_openstatus, |
---|
1358 | aw_closestatus, |
---|
1359 | aw_status_title, // set_title |
---|
1360 | AW_status, // set_subtitle |
---|
1361 | AW_status, // set_gauge |
---|
1362 | AW_status, // user_abort |
---|
1363 | }; |
---|
1364 | |
---|
1365 | static arb_handlers aw_handlers = { |
---|
1366 | aw_message_and_dump_stderr, |
---|
1367 | aw_message, |
---|
1368 | dump_stdout, |
---|
1369 | AW_status_impl, |
---|
1370 | }; |
---|
1371 | |
---|
1372 | void AW_root::init_root(const char *programname, bool no_exit) { |
---|
1373 | // initialize ARB X application |
---|
1374 | int a = 0; |
---|
1375 | XFontStruct *fontstruct; |
---|
1376 | char *fallback_resources[100]; |
---|
1377 | |
---|
1378 | prvt->action_hash = GBS_create_hash(1000, GB_MIND_CASE); |
---|
1379 | |
---|
1380 | p_r-> no_exit = no_exit; |
---|
1381 | program_name = strdup(programname); |
---|
1382 | |
---|
1383 | int i; |
---|
1384 | for (i=0; i<1000 && aw_fb[i].fb; i++) { |
---|
1385 | GBDATA *gb_awar = GB_search((GBDATA*)application_database, aw_fb[i].awar, GB_FIND); |
---|
1386 | fallback_resources[i] = GBS_global_string_copy("*%s: %s", aw_fb[i].fb, GB_read_char_pntr(gb_awar)); |
---|
1387 | } |
---|
1388 | fallback_resources[i] = 0; |
---|
1389 | |
---|
1390 | ARB_install_handlers(aw_handlers); |
---|
1391 | |
---|
1392 | // @@@ FIXME: the next line hangs if program runs inside debugger |
---|
1393 | p_r->toplevel_widget = XtOpenApplication(&(p_r->context), programname, |
---|
1394 | NULL, 0, // XrmOptionDescRec+numOpts |
---|
1395 | &a, // &argc |
---|
1396 | NULL, // argv |
---|
1397 | fallback_resources, |
---|
1398 | applicationShellWidgetClass, // widget class |
---|
1399 | NULL, 0); |
---|
1400 | |
---|
1401 | for (i=0; i<1000 && fallback_resources[i]; i++) { |
---|
1402 | free(fallback_resources[i]); |
---|
1403 | } |
---|
1404 | |
---|
1405 | p_r->display = XtDisplay(p_r->toplevel_widget); |
---|
1406 | |
---|
1407 | if (p_r->display == NULL) { |
---|
1408 | printf("cannot open display\n"); |
---|
1409 | exit(-1); |
---|
1410 | } |
---|
1411 | { |
---|
1412 | GBDATA *gbd = (GBDATA*)application_database; |
---|
1413 | const char *font = GB_read_char_pntr(GB_search(gbd, "window/font", GB_FIND)); |
---|
1414 | if (!(fontstruct = XLoadQueryFont(p_r->display, font))) { |
---|
1415 | if (!(fontstruct = XLoadQueryFont(p_r->display, "fixed"))) { |
---|
1416 | printf("can not load font\n"); |
---|
1417 | exit(-1); |
---|
1418 | } |
---|
1419 | } |
---|
1420 | } |
---|
1421 | |
---|
1422 | if (fontstruct->max_bounds.width == fontstruct->min_bounds.width) { |
---|
1423 | font_width = fontstruct->max_bounds.width; |
---|
1424 | } |
---|
1425 | else { |
---|
1426 | font_width = (fontstruct->min_bounds.width |
---|
1427 | + fontstruct->max_bounds.width) / 2; |
---|
1428 | } |
---|
1429 | |
---|
1430 | font_height = fontstruct->max_bounds.ascent |
---|
1431 | + fontstruct->max_bounds.descent; |
---|
1432 | font_ascent = fontstruct->max_bounds.ascent; |
---|
1433 | |
---|
1434 | p_r->fontlist = XmFontListCreate(fontstruct, XmSTRING_DEFAULT_CHARSET); |
---|
1435 | |
---|
1436 | button_sens_list = 0; |
---|
1437 | |
---|
1438 | p_r->last_option_menu = p_r->current_option_menu = p_r->option_menu_list = NULL; |
---|
1439 | p_r->last_toggle_field = p_r->toggle_field_list = NULL; |
---|
1440 | p_r->last_selection_list = p_r->selection_list = NULL; |
---|
1441 | |
---|
1442 | value_changed = false; |
---|
1443 | y_correction_for_input_labels = 5; |
---|
1444 | global_mask = AWM_ALL; |
---|
1445 | |
---|
1446 | p_r->screen_depth = PlanesOfScreen(XtScreen(p_r->toplevel_widget)); |
---|
1447 | if (p_r->screen_depth == 1) { |
---|
1448 | color_mode = AW_MONO_COLOR; |
---|
1449 | } |
---|
1450 | else { |
---|
1451 | color_mode = AW_RGB_COLOR; |
---|
1452 | } |
---|
1453 | p_r->colormap = DefaultColormapOfScreen(XtScreen(p_r->toplevel_widget)); |
---|
1454 | p_r->clock_cursor = XCreateFontCursor(XtDisplay(p_r->toplevel_widget), XC_watch); |
---|
1455 | p_r->question_cursor = XCreateFontCursor(XtDisplay(p_r->toplevel_widget), XC_question_arrow); |
---|
1456 | |
---|
1457 | aw_root_create_color_map(this); |
---|
1458 | aw_root_init_font(XtDisplay(p_r->toplevel_widget)); |
---|
1459 | aw_install_xkeys(XtDisplay(p_r->toplevel_widget)); |
---|
1460 | |
---|
1461 | } |
---|
1462 | |
---|
1463 | void AW_root::exit_root() { |
---|
1464 | aw_uninstall_xkeys(); |
---|
1465 | } |
---|
1466 | |
---|
1467 | void AW_window::_get_area_size(AW_area area, AW_screen_area *square) { |
---|
1468 | AW_area_management *aram = MAP_ARAM(area); |
---|
1469 | *square = aram->get_common()->get_screen(); |
---|
1470 | } |
---|
1471 | |
---|
1472 | static void horizontal_scrollbar_redefinition_cb(class AW_root */*aw_root*/, AW_CL cd1, AW_CL cd2) { |
---|
1473 | AW_screen_area screen; |
---|
1474 | |
---|
1475 | char buffer[200]; |
---|
1476 | AW_window *aw = (AW_window *)cd1; |
---|
1477 | Widget w = (Widget)cd2; |
---|
1478 | |
---|
1479 | aw->_get_area_size(AW_MIDDLE_AREA, &screen); |
---|
1480 | |
---|
1481 | sprintf(buffer, "window/%s/horizontal_page_increment", |
---|
1482 | aw->window_defaults_name); |
---|
1483 | XtVaSetValues(w, XmNpageIncrement, (int)((screen.r |
---|
1484 | -aw->left_indent_of_horizontal_scrollbar)*(aw->get_root()->awar(buffer)->read_int()*0.01)), NULL); |
---|
1485 | |
---|
1486 | sprintf(buffer, "window/%s/scroll_width_horizontal", |
---|
1487 | aw->window_defaults_name); |
---|
1488 | XtVaSetValues(w, XmNincrement, (int)(aw->get_root()->awar(buffer)->read_int()), NULL); |
---|
1489 | |
---|
1490 | sprintf(buffer, "window/%s/scroll_delay_horizontal", |
---|
1491 | aw->window_defaults_name); |
---|
1492 | XtVaSetValues(w, XmNrepeatDelay, (int)(aw->get_root()->awar(buffer)->read_int()), NULL); |
---|
1493 | |
---|
1494 | } |
---|
1495 | |
---|
1496 | static void vertical_scrollbar_redefinition_cb(class AW_root */*aw_root*/, AW_CL cd1, AW_CL cd2) { |
---|
1497 | AW_screen_area screen; |
---|
1498 | |
---|
1499 | char buffer[200]; |
---|
1500 | AW_window *aw = (AW_window *)cd1; |
---|
1501 | Widget w = (Widget)cd2; |
---|
1502 | |
---|
1503 | aw->_get_area_size(AW_MIDDLE_AREA, &screen); |
---|
1504 | |
---|
1505 | sprintf(buffer, "window/%s/vertical_page_increment", |
---|
1506 | aw->window_defaults_name); |
---|
1507 | XtVaSetValues(w, XmNpageIncrement, (int)((screen.b |
---|
1508 | -aw->top_indent_of_vertical_scrollbar |
---|
1509 | -aw->bottom_indent_of_vertical_scrollbar)*(aw->get_root()->awar(buffer)->read_int()*0.01)), NULL); |
---|
1510 | |
---|
1511 | sprintf(buffer, "window/%s/scroll_width_vertical", aw->window_defaults_name); |
---|
1512 | XtVaSetValues(w, XmNincrement, (int)(aw->get_root()->awar(buffer)->read_int()), NULL); |
---|
1513 | |
---|
1514 | sprintf(buffer, "window/%s/scroll_delay_vertical", aw->window_defaults_name); |
---|
1515 | XtVaSetValues(w, XmNrepeatDelay, (int)(aw->get_root()->awar(buffer)->read_int()), NULL); |
---|
1516 | } |
---|
1517 | |
---|
1518 | void AW_window::create_window_variables() { |
---|
1519 | |
---|
1520 | char buffer[200]; |
---|
1521 | memset(buffer, 0, 200); |
---|
1522 | sprintf(buffer, "window/%s/horizontal_page_increment", window_defaults_name); |
---|
1523 | get_root()->awar_int(buffer, 50); |
---|
1524 | get_root()->awar(buffer)->add_callback( |
---|
1525 | (AW_RCB)horizontal_scrollbar_redefinition_cb, (AW_CL)this, |
---|
1526 | (AW_CL)p_w->scroll_bar_horizontal); |
---|
1527 | |
---|
1528 | sprintf(buffer, "window/%s/vertical_page_increment", window_defaults_name); |
---|
1529 | get_root()->awar_int(buffer, 50); |
---|
1530 | get_root()->awar(buffer)->add_callback((AW_RCB)vertical_scrollbar_redefinition_cb, |
---|
1531 | (AW_CL)this, (AW_CL)p_w->scroll_bar_vertical); |
---|
1532 | |
---|
1533 | sprintf(buffer, "window/%s/scroll_delay_vertical", window_defaults_name); |
---|
1534 | get_root()->awar_int(buffer, 20); |
---|
1535 | get_root()->awar(buffer)->add_callback((AW_RCB)vertical_scrollbar_redefinition_cb, |
---|
1536 | (AW_CL)this, (AW_CL)p_w->scroll_bar_vertical); |
---|
1537 | |
---|
1538 | sprintf(buffer, "window/%s/scroll_delay_horizontal", window_defaults_name); |
---|
1539 | get_root()->awar_int(buffer, 20); |
---|
1540 | get_root()->awar(buffer)->add_callback( |
---|
1541 | (AW_RCB)horizontal_scrollbar_redefinition_cb, (AW_CL)this, |
---|
1542 | (AW_CL)p_w->scroll_bar_horizontal); |
---|
1543 | |
---|
1544 | sprintf(buffer, "window/%s/scroll_width_horizontal", window_defaults_name); |
---|
1545 | get_root()->awar_int(buffer, 9); |
---|
1546 | get_root()->awar(buffer)->add_callback( |
---|
1547 | (AW_RCB)horizontal_scrollbar_redefinition_cb, (AW_CL)this, |
---|
1548 | (AW_CL)p_w->scroll_bar_horizontal); |
---|
1549 | |
---|
1550 | sprintf(buffer, "window/%s/scroll_width_vertical", window_defaults_name); |
---|
1551 | get_root()->awar_int(buffer, 20); |
---|
1552 | get_root()->awar(buffer)->add_callback((AW_RCB)vertical_scrollbar_redefinition_cb, |
---|
1553 | (AW_CL)this, (AW_CL)p_w->scroll_bar_vertical); |
---|
1554 | |
---|
1555 | } |
---|
1556 | |
---|
1557 | void AW_area_management::create_devices(AW_window *aww, AW_area ar) { |
---|
1558 | AW_root *root = aww->get_root(); |
---|
1559 | common = new AW_common_Xm(XtDisplay(area), XtWindow(area), p_global->color_table, aww->color_table, aww->color_table_size, aww, ar); |
---|
1560 | } |
---|
1561 | |
---|
1562 | AW_color_idx AW_window::alloc_named_data_color(int colnum, char *colorname) { |
---|
1563 | if (!color_table_size) { |
---|
1564 | color_table_size = AW_STD_COLOR_IDX_MAX + colnum; |
---|
1565 | color_table = (AW_rgb*)malloc(sizeof(AW_rgb) *color_table_size); |
---|
1566 | for (int i = 0; i<color_table_size; ++i) color_table[i] = AW_NO_COLOR; |
---|
1567 | } |
---|
1568 | else { |
---|
1569 | if (colnum>=color_table_size) { |
---|
1570 | long new_size = colnum+8; |
---|
1571 | color_table = (AW_rgb*)realloc(color_table, new_size*sizeof(AW_rgb)); // valgrinders : never freed because AW_window never is freed |
---|
1572 | for (int i = color_table_size; i<new_size; ++i) color_table[i] = AW_NO_COLOR; |
---|
1573 | color_table_size = new_size; |
---|
1574 | } |
---|
1575 | } |
---|
1576 | XColor xcolor_returned, xcolor_exakt; |
---|
1577 | |
---|
1578 | if (p_global->screen_depth == 1) { // Black and White Monitor |
---|
1579 | static int col = 1; |
---|
1580 | if (colnum == AW_DATA_BG) { |
---|
1581 | col = 1; |
---|
1582 | if (strcmp(colorname, "white")) |
---|
1583 | col *= -1; |
---|
1584 | } |
---|
1585 | if (col==1) { |
---|
1586 | color_table[colnum] = WhitePixelOfScreen(XtScreen(p_global->toplevel_widget)); |
---|
1587 | } |
---|
1588 | else { |
---|
1589 | color_table[colnum] = BlackPixelOfScreen(XtScreen(p_global->toplevel_widget)); |
---|
1590 | } |
---|
1591 | if (colnum == AW_DATA_BG) |
---|
1592 | col *= -1; |
---|
1593 | } |
---|
1594 | else { // Color monitor |
---|
1595 | if (color_table[colnum] != AW_NO_COLOR) { |
---|
1596 | unsigned long color = color_table[colnum]; |
---|
1597 | XFreeColors(p_global->display, p_global->colormap, &color, 1, 0); |
---|
1598 | } |
---|
1599 | if (XAllocNamedColor(p_global->display, p_global->colormap, colorname, &xcolor_returned, &xcolor_exakt) == 0) { |
---|
1600 | aw_message(GBS_global_string("XAllocColor failed: %s\n", colorname)); |
---|
1601 | color_table[colnum] = AW_NO_COLOR; |
---|
1602 | } |
---|
1603 | else { |
---|
1604 | color_table[colnum] = xcolor_returned.pixel; |
---|
1605 | } |
---|
1606 | } |
---|
1607 | if (colnum == AW_DATA_BG) { |
---|
1608 | XtVaSetValues(p_w->areas[AW_MIDDLE_AREA]->get_area(), XmNbackground, color_table[colnum], NULL); |
---|
1609 | } |
---|
1610 | return (AW_color_idx)colnum; |
---|
1611 | } |
---|
1612 | |
---|
1613 | void AW_window::create_devices() { |
---|
1614 | unsigned long background_color; |
---|
1615 | if (p_w->areas[AW_INFO_AREA]) { |
---|
1616 | p_w->areas[AW_INFO_AREA]->create_devices(this, AW_INFO_AREA); |
---|
1617 | XtVaGetValues(p_w->areas[AW_INFO_AREA]->get_area(), XmNbackground, &background_color, NULL); |
---|
1618 | p_global->color_table[AW_WINDOW_DRAG] = background_color ^ p_global->color_table[AW_WINDOW_FG]; |
---|
1619 | } |
---|
1620 | if (p_w->areas[AW_MIDDLE_AREA]) { |
---|
1621 | p_w->areas[AW_MIDDLE_AREA]->create_devices(this, AW_MIDDLE_AREA); |
---|
1622 | } |
---|
1623 | if (p_w->areas[AW_BOTTOM_AREA]) { |
---|
1624 | p_w->areas[AW_BOTTOM_AREA]->create_devices(this, AW_BOTTOM_AREA); |
---|
1625 | } |
---|
1626 | } |
---|
1627 | |
---|
1628 | void AW_help_entry_pressed(AW_window *aww) { |
---|
1629 | AW_root *root = aww->get_root(); |
---|
1630 | p_global->help_active = 1; |
---|
1631 | } |
---|
1632 | |
---|
1633 | void aw_create_help_entry(AW_window *aww) { |
---|
1634 | aww->insert_help_topic("Click here and then on the questionable button/menu/...", "P", 0, |
---|
1635 | AWM_ALL, (AW_CB)AW_help_entry_pressed, 0, 0); |
---|
1636 | } |
---|
1637 | |
---|
1638 | const char *aw_str_2_label(const char *str, AW_window *aww) { |
---|
1639 | aw_assert(str); |
---|
1640 | |
---|
1641 | static const char *last_label = 0; |
---|
1642 | static const char *last_str = 0; |
---|
1643 | static AW_window *last_aww = 0; |
---|
1644 | |
---|
1645 | const char *label; |
---|
1646 | if (str == last_str && aww == last_aww) { // reuse result ? |
---|
1647 | label = last_label; |
---|
1648 | } |
---|
1649 | else { |
---|
1650 | if (str[0] == '#') { |
---|
1651 | label = GB_path_in_ARBLIB("pixmaps", str+1); |
---|
1652 | } |
---|
1653 | else { |
---|
1654 | AW_awar *is_awar = aww->get_root()->label_is_awar(str); |
---|
1655 | |
---|
1656 | if (is_awar) { // for labels displaying awar values, insert dummy text here |
---|
1657 | int wanted_len = aww->_at->length_of_buttons - 2; |
---|
1658 | if (wanted_len < 1) wanted_len = 1; |
---|
1659 | |
---|
1660 | char *labelbuf = GB_give_buffer(wanted_len+1); |
---|
1661 | memset(labelbuf, 'y', wanted_len); |
---|
1662 | labelbuf[wanted_len] = 0; |
---|
1663 | |
---|
1664 | label = labelbuf; |
---|
1665 | } |
---|
1666 | else { |
---|
1667 | label = str; |
---|
1668 | } |
---|
1669 | } |
---|
1670 | |
---|
1671 | // store results locally, cause aw_str_2_label is nearly always called twice with same arguments |
---|
1672 | // (see RES_LABEL_CONVERT) |
---|
1673 | last_label = label; |
---|
1674 | last_str = str; |
---|
1675 | last_aww = aww; |
---|
1676 | } |
---|
1677 | return label; |
---|
1678 | } |
---|
1679 | |
---|
1680 | void AW_label_in_awar_list(AW_window *aww, Widget widget, const char *str) { |
---|
1681 | AW_awar *is_awar = aww->get_root()->label_is_awar(str); |
---|
1682 | if (is_awar) { |
---|
1683 | char *var_value = is_awar->read_as_string(); |
---|
1684 | if (var_value) { |
---|
1685 | aww->update_label(widget, var_value); |
---|
1686 | } |
---|
1687 | else { |
---|
1688 | aw_assert(0); // awar not found |
---|
1689 | aww->update_label(widget, str); |
---|
1690 | } |
---|
1691 | free(var_value); |
---|
1692 | is_awar->tie_widget(0, widget, AW_WIDGET_LABEL_FIELD, aww); |
---|
1693 | } |
---|
1694 | } |
---|
1695 | |
---|
1696 | static void aw_window_avoid_destroy_cb(Widget, AW_window *, XmAnyCallbackStruct *) { |
---|
1697 | aw_message("If YOU do not know what to answer, how should ARB know?\nPlease think again and answer the prompt!"); |
---|
1698 | } |
---|
1699 | |
---|
1700 | static void aw_window_noexit_destroy_cb(Widget, AW_window *aww, XmAnyCallbackStruct *) { |
---|
1701 | aww->hide(); |
---|
1702 | // don't exit, when using destroy callback |
---|
1703 | } |
---|
1704 | |
---|
1705 | static void aw_window_destroy_cb(Widget, AW_window *aww, XmAnyCallbackStruct *) { |
---|
1706 | AW_root *root = aww->get_root(); |
---|
1707 | if ((p_global->main_aww == aww) || !p_global->main_aww->is_shown()) { |
---|
1708 | #ifdef NDEBUG |
---|
1709 | if (!aw_ask_sure("quit_by_X", "Are you sure to quit?")) return; |
---|
1710 | #endif |
---|
1711 | exit(0); |
---|
1712 | } |
---|
1713 | aww->hide(); |
---|
1714 | } |
---|
1715 | |
---|
1716 | static void aw_update_window_geometry_awars(AW_window *aww) { |
---|
1717 | AW_window_Motif *motif = p_aww(aww); |
---|
1718 | |
---|
1719 | short posx, posy; |
---|
1720 | unsigned short width, height, borderwidth; |
---|
1721 | XtVaGetValues(motif->shell, // bad hack |
---|
1722 | XmNborderWidth, &borderwidth, |
---|
1723 | XmNwidth, &width, |
---|
1724 | XmNheight, &height, |
---|
1725 | XmNx, &posx, |
---|
1726 | XmNy, &posy, |
---|
1727 | NULL); |
---|
1728 | |
---|
1729 | if (motif->knows_WM_offset()) { |
---|
1730 | posy -= motif->WM_top_offset; |
---|
1731 | posx -= motif->WM_left_offset; |
---|
1732 | |
---|
1733 | if (posx<0) posx = 0; |
---|
1734 | if (posy<0) posy = 0; |
---|
1735 | |
---|
1736 | aww->store_pos_in_awars(posx, posy); |
---|
1737 | } |
---|
1738 | #if defined(DEBUG) |
---|
1739 | else { |
---|
1740 | fprintf(stderr, " WM_offsets unknown. Did not update awars!\n"); |
---|
1741 | } |
---|
1742 | #endif |
---|
1743 | aww->store_size_in_awars(width, height); |
---|
1744 | } |
---|
1745 | |
---|
1746 | static long aw_loop_get_window_geometry(const char *, long val, void *) { |
---|
1747 | aw_update_window_geometry_awars((AW_window *)val); |
---|
1748 | return val; |
---|
1749 | } |
---|
1750 | |
---|
1751 | void aw_update_all_window_geometry_awars(AW_root *awr) { |
---|
1752 | GBS_hash_do_loop(awr->hash_for_windows, aw_loop_get_window_geometry, NULL); |
---|
1753 | } |
---|
1754 | |
---|
1755 | static const char *existingPixmap(const char *iconpath, const char *name) { |
---|
1756 | const char *icon = GBS_global_string("%s/%s.xpm", iconpath, name); |
---|
1757 | |
---|
1758 | if (!GB_is_regularfile(icon)) { |
---|
1759 | icon = GBS_global_string("%s/%s.bitmap", iconpath, name); |
---|
1760 | if (!GB_is_regularfile(icon)) icon = NULL; |
---|
1761 | } |
---|
1762 | |
---|
1763 | return icon; |
---|
1764 | } |
---|
1765 | |
---|
1766 | static Pixmap getIcon(Screen *screen, const char *iconName, Pixel foreground, Pixel background) { |
---|
1767 | static GB_HASH *icon_hash = 0; |
---|
1768 | if (!icon_hash) icon_hash = GBS_create_hash(100, GB_MIND_CASE); |
---|
1769 | |
---|
1770 | Pixmap pixmap = GBS_read_hash(icon_hash, iconName); |
---|
1771 | |
---|
1772 | if (!pixmap && iconName) { |
---|
1773 | const char *iconpath = GB_path_in_ARBLIB("pixmaps/icons"); |
---|
1774 | const char *iconFile = existingPixmap(iconpath, iconName); |
---|
1775 | |
---|
1776 | if (iconFile) { |
---|
1777 | char *ico = strdup(iconFile); |
---|
1778 | pixmap = XmGetPixmap(screen, ico, foreground, background); |
---|
1779 | GBS_write_hash(icon_hash, iconName, pixmap); |
---|
1780 | free(ico); |
---|
1781 | } |
---|
1782 | } |
---|
1783 | |
---|
1784 | return pixmap; |
---|
1785 | } |
---|
1786 | |
---|
1787 | static void aw_set_delete_window_cb(AW_window *aww, Widget shell, bool allow_close) { |
---|
1788 | Atom WM_DELETE_WINDOW = XmInternAtom(XtDisplay(shell), (char*)"WM_DELETE_WINDOW", False); |
---|
1789 | |
---|
1790 | // remove any previous callbacks |
---|
1791 | XmRemoveWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc)aw_window_avoid_destroy_cb, (caddr_t)aww); |
---|
1792 | XmRemoveWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc)aw_window_noexit_destroy_cb, (caddr_t)aww); |
---|
1793 | XmRemoveWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc)aw_window_destroy_cb, (caddr_t)aww); |
---|
1794 | |
---|
1795 | if (!allow_close) { |
---|
1796 | XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc)aw_window_avoid_destroy_cb, (caddr_t)aww); |
---|
1797 | } |
---|
1798 | else { |
---|
1799 | AW_root *root = aww->get_root(); |
---|
1800 | if (p_global->no_exit) { |
---|
1801 | XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc)aw_window_noexit_destroy_cb, (caddr_t)aww); |
---|
1802 | } |
---|
1803 | else { |
---|
1804 | XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc)aw_window_destroy_cb, (caddr_t)aww); |
---|
1805 | } |
---|
1806 | } |
---|
1807 | } |
---|
1808 | |
---|
1809 | void AW_window::allow_delete_window(bool allow_close) { |
---|
1810 | aw_set_delete_window_cb(this, p_w->shell, allow_close); |
---|
1811 | } |
---|
1812 | |
---|
1813 | Widget aw_create_shell(AW_window *aww, bool allow_resize, bool allow_close, int width, int height, int posx, int posy) { |
---|
1814 | AW_root *root = aww->get_root(); |
---|
1815 | Widget shell; |
---|
1816 | |
---|
1817 | // set minimum window size to size provided by init |
---|
1818 | if (width >aww->_at->max_x_size) aww->_at->max_x_size = width; |
---|
1819 | if (height>aww->_at->max_y_size) aww->_at->max_y_size = height; |
---|
1820 | |
---|
1821 | if (!GBS_read_hash(root->hash_for_windows, aww->get_window_id())) { |
---|
1822 | GBS_write_hash(root->hash_for_windows, aww->get_window_id(), (long)aww); |
---|
1823 | bool has_user_geometry = false; |
---|
1824 | |
---|
1825 | aww->create_user_geometry_awars(posx, posy, width, height); |
---|
1826 | |
---|
1827 | int user_width, user_height; aww->get_size_from_awars(user_width, user_height); |
---|
1828 | int user_posx, user_posy; aww->get_pos_from_awars(user_posx, user_posy); |
---|
1829 | |
---|
1830 | if (allow_resize) { |
---|
1831 | if (width != user_width) { width = user_width; has_user_geometry = true; } |
---|
1832 | if (height != user_height) { height = user_height; has_user_geometry = true; } |
---|
1833 | } |
---|
1834 | |
---|
1835 | // @@@ FIXME: maximum should be set to current screen size minus some offset |
---|
1836 | // to ensure that windows do not appear outside screen |
---|
1837 | if (posx != user_posx) { posx = user_posx; has_user_geometry = true; } |
---|
1838 | if (posy != user_posy) { posy = user_posy; has_user_geometry = true; } |
---|
1839 | |
---|
1840 | if (has_user_geometry) { |
---|
1841 | aww->recalc_size_atShow(AW_RESIZE_USER); // keep user geometry (only if user size is smaller than default size, the latter is used) |
---|
1842 | } |
---|
1843 | else { // no geometry yet |
---|
1844 | aww->recalc_pos_atShow(AW_REPOS_TO_MOUSE_ONCE); // popup the window at current mouse position |
---|
1845 | } |
---|
1846 | } |
---|
1847 | |
---|
1848 | if (allow_resize) { |
---|
1849 | // create the window big enough to ensure that all widgets |
---|
1850 | // are created in visible area (otherwise widget are crippled). |
---|
1851 | // window will be resized later (on show) |
---|
1852 | |
---|
1853 | width = 4000; |
---|
1854 | height = 3000; |
---|
1855 | |
---|
1856 | aww->recalc_size_atShow(AW_RESIZE_ANY); |
---|
1857 | } |
---|
1858 | |
---|
1859 | Widget father = p_global->toplevel_widget; |
---|
1860 | Screen *screen = XtScreen(father); |
---|
1861 | Pixmap icon_pixmap = getIcon(screen, aww->window_defaults_name, p_global->foreground, p_global->background); |
---|
1862 | |
---|
1863 | if (!icon_pixmap) { |
---|
1864 | icon_pixmap = getIcon(screen, root->program_name, p_global->foreground, p_global->background); |
---|
1865 | } |
---|
1866 | |
---|
1867 | if (!icon_pixmap) { |
---|
1868 | GBK_terminatef("Missing icon pixmap for window '%s'\n", aww->window_defaults_name); |
---|
1869 | } |
---|
1870 | else if (icon_pixmap == XmUNSPECIFIED_PIXMAP) { |
---|
1871 | GBK_terminatef("Failed to load icon pixmap for window '%s'\n", aww->window_defaults_name); |
---|
1872 | } |
---|
1873 | |
---|
1874 | int focusPolicy = root->focus_follows_mouse ? XmPOINTER : XmEXPLICIT; |
---|
1875 | |
---|
1876 | if (!p_global->main_widget || !p_global->main_aww->is_shown()) { |
---|
1877 | shell = XtVaCreatePopupShell("editor", applicationShellWidgetClass, |
---|
1878 | father, |
---|
1879 | XmNwidth, width, |
---|
1880 | XmNheight, height, |
---|
1881 | XmNx, posx, |
---|
1882 | XmNy, posy, |
---|
1883 | XmNtitle, aww->window_name, |
---|
1884 | XmNiconName, aww->window_name, |
---|
1885 | XmNkeyboardFocusPolicy, focusPolicy, |
---|
1886 | XmNdeleteResponse, XmDO_NOTHING, |
---|
1887 | XtNiconPixmap, icon_pixmap, |
---|
1888 | NULL); |
---|
1889 | } |
---|
1890 | else { |
---|
1891 | shell = XtVaCreatePopupShell("transient", transientShellWidgetClass, |
---|
1892 | father, |
---|
1893 | XmNwidth, width, |
---|
1894 | XmNheight, height, |
---|
1895 | XmNx, posx, |
---|
1896 | XmNy, posy, |
---|
1897 | XmNtitle, aww->window_name, |
---|
1898 | XmNiconName, aww->window_name, |
---|
1899 | XmNkeyboardFocusPolicy, focusPolicy, |
---|
1900 | XmNdeleteResponse, XmDO_NOTHING, |
---|
1901 | XtNiconPixmap, icon_pixmap, |
---|
1902 | NULL); |
---|
1903 | } |
---|
1904 | XtAddEventHandler(shell, EnterWindowMask, FALSE, AW_root_focusCB, (XtPointer) aww->get_root()); |
---|
1905 | |
---|
1906 | if (!p_global->main_widget) { |
---|
1907 | p_global->main_widget = shell; |
---|
1908 | p_global->main_aww = aww; |
---|
1909 | } |
---|
1910 | else { |
---|
1911 | if (!p_global->main_aww->is_shown()) { // now i am the root window |
---|
1912 | p_global->main_widget = shell; |
---|
1913 | p_global->main_aww = aww; |
---|
1914 | } |
---|
1915 | } |
---|
1916 | |
---|
1917 | aw_set_delete_window_cb(aww, shell, allow_close); |
---|
1918 | |
---|
1919 | // set icon window (for window managers where iconified applications are dropped onto desktop or similar) |
---|
1920 | { |
---|
1921 | Window icon_window; |
---|
1922 | XtVaGetValues(shell, XmNiconWindow, &icon_window, NULL); |
---|
1923 | |
---|
1924 | Display *dpy = XtDisplay(shell); |
---|
1925 | if (!icon_window) { |
---|
1926 | XSetWindowAttributes attr; |
---|
1927 | attr.background_pixmap = icon_pixmap; |
---|
1928 | |
---|
1929 | int xpos, ypos; |
---|
1930 | unsigned int xsize, ysize, borderwidth, depth; |
---|
1931 | Window wroot; |
---|
1932 | |
---|
1933 | if (XGetGeometry(dpy, icon_pixmap, &wroot, &xpos, &ypos, &xsize, &ysize, &borderwidth, &depth)) { |
---|
1934 | icon_window = XCreateWindow(dpy, wroot, 0, 0, xsize, ysize, 0, depth, CopyFromParent, CopyFromParent, CWBackPixmap, &attr); |
---|
1935 | } |
---|
1936 | } |
---|
1937 | if (!icon_window) { |
---|
1938 | XtVaSetValues(shell, XmNiconPixmap, icon_pixmap, NULL); |
---|
1939 | } |
---|
1940 | else { |
---|
1941 | XtVaSetValues(shell, XmNiconWindow, icon_window, NULL); |
---|
1942 | XSetWindowBackgroundPixmap(dpy, icon_window, icon_pixmap); |
---|
1943 | XClearWindow(dpy, icon_window); |
---|
1944 | } |
---|
1945 | } |
---|
1946 | |
---|
1947 | return shell; |
---|
1948 | } |
---|
1949 | |
---|
1950 | |
---|
1951 | void aw_realize_widget(AW_window *aww) { |
---|
1952 | if (p_aww(aww)->areas[AW_INFO_AREA] && p_aww(aww)->areas[AW_INFO_AREA]->get_form()) { |
---|
1953 | XtManageChild(p_aww(aww)->areas[AW_INFO_AREA]->get_form()); |
---|
1954 | } |
---|
1955 | if (p_aww(aww)->areas[AW_MIDDLE_AREA] && p_aww(aww)->areas[AW_MIDDLE_AREA]->get_form()) { |
---|
1956 | XtManageChild(p_aww(aww)->areas[AW_MIDDLE_AREA]->get_form()); |
---|
1957 | } |
---|
1958 | if (p_aww(aww)->areas[AW_BOTTOM_AREA] && p_aww(aww)->areas[AW_BOTTOM_AREA]->get_form()) { |
---|
1959 | XtManageChild(p_aww(aww)->areas[AW_BOTTOM_AREA]->get_form()); |
---|
1960 | } |
---|
1961 | XtRealizeWidget(p_aww(aww)->shell); |
---|
1962 | p_aww(aww)->WM_top_offset = AW_CALC_OFFSET_ON_EXPOSE; |
---|
1963 | } |
---|
1964 | |
---|
1965 | void AW_window_menu_modes::init(AW_root *root_in, const char *wid, const char *windowname, int width, int height) { |
---|
1966 | Widget main_window; |
---|
1967 | Widget help_popup; |
---|
1968 | Widget help_label; |
---|
1969 | Widget separator; |
---|
1970 | Widget form1; |
---|
1971 | Widget form2; |
---|
1972 | const char *help_button = "HELP"; |
---|
1973 | const char *help_mnemonic = "H"; |
---|
1974 | |
---|
1975 | #if defined(DUMP_MENU_LIST) |
---|
1976 | initMenuListing(windowname); |
---|
1977 | #endif // DUMP_MENU_LIST |
---|
1978 | root = root_in; // for macro |
---|
1979 | window_name = strdup(windowname); |
---|
1980 | window_defaults_name = GBS_string_2_key(wid); |
---|
1981 | |
---|
1982 | int posx = 50; |
---|
1983 | int posy = 50; |
---|
1984 | |
---|
1985 | p_w->shell = aw_create_shell(this, true, true, width, height, posx, posy); |
---|
1986 | |
---|
1987 | main_window = XtVaCreateManagedWidget("mainWindow1", |
---|
1988 | xmMainWindowWidgetClass, p_w->shell, |
---|
1989 | NULL); |
---|
1990 | |
---|
1991 | p_w->menu_bar[0] = XtVaCreateManagedWidget("menu1", xmRowColumnWidgetClass, |
---|
1992 | main_window, |
---|
1993 | XmNrowColumnType, XmMENU_BAR, |
---|
1994 | NULL); |
---|
1995 | |
---|
1996 | // create shell for help-cascade |
---|
1997 | help_popup = XtVaCreatePopupShell("menu_shell", xmMenuShellWidgetClass, |
---|
1998 | p_w->menu_bar[0], |
---|
1999 | XmNwidth, 1, |
---|
2000 | XmNheight, 1, |
---|
2001 | XmNallowShellResize, true, |
---|
2002 | XmNoverrideRedirect, true, |
---|
2003 | NULL); |
---|
2004 | |
---|
2005 | // create row column in Pull-Down shell |
---|
2006 | p_w->help_pull_down = XtVaCreateWidget("menu_row_column", |
---|
2007 | xmRowColumnWidgetClass, help_popup, |
---|
2008 | XmNrowColumnType, XmMENU_PULLDOWN, |
---|
2009 | NULL); |
---|
2010 | |
---|
2011 | // create HELP-label in menu bar |
---|
2012 | help_label = XtVaCreateManagedWidget("menu1_top_b1", |
---|
2013 | xmCascadeButtonWidgetClass, p_w->menu_bar[0], |
---|
2014 | RES_CONVERT(XmNlabelString, help_button), |
---|
2015 | RES_CONVERT(XmNmnemonic, help_mnemonic), |
---|
2016 | XmNsubMenuId, p_w->help_pull_down, NULL); |
---|
2017 | XtVaSetValues(p_w->menu_bar[0], XmNmenuHelpWidget, help_label, NULL); |
---|
2018 | root->make_sensitive(help_label, AWM_ALL); |
---|
2019 | |
---|
2020 | form1 = XtVaCreateManagedWidget("form1", |
---|
2021 | xmFormWidgetClass, |
---|
2022 | main_window, |
---|
2023 | // XmNwidth, width, |
---|
2024 | // XmNheight, height, |
---|
2025 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2026 | // XmNx, 0, |
---|
2027 | // XmNy, 0, |
---|
2028 | NULL); |
---|
2029 | |
---|
2030 | p_w->mode_area = XtVaCreateManagedWidget("mode area", |
---|
2031 | xmDrawingAreaWidgetClass, |
---|
2032 | form1, |
---|
2033 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2034 | XmNwidth, 38, |
---|
2035 | XmNheight, height, |
---|
2036 | XmNx, 0, |
---|
2037 | XmNy, 0, |
---|
2038 | XmNleftOffset, 0, |
---|
2039 | XmNtopOffset, 0, |
---|
2040 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2041 | XmNleftAttachment, XmATTACH_POSITION, |
---|
2042 | XmNtopAttachment, XmATTACH_POSITION, |
---|
2043 | XmNmarginHeight, 2, |
---|
2044 | XmNmarginWidth, 1, |
---|
2045 | NULL); |
---|
2046 | |
---|
2047 | separator = XtVaCreateManagedWidget("separator", |
---|
2048 | xmSeparatorWidgetClass, |
---|
2049 | form1, |
---|
2050 | XmNx, 37, |
---|
2051 | XmNshadowThickness, 4, |
---|
2052 | XmNorientation, XmVERTICAL, |
---|
2053 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2054 | XmNtopAttachment, XmATTACH_FORM, |
---|
2055 | XmNleftAttachment, XmATTACH_NONE, |
---|
2056 | XmNleftWidget, NULL, |
---|
2057 | XmNrightAttachment, XmATTACH_NONE, |
---|
2058 | XmNleftOffset, 70, |
---|
2059 | XmNleftPosition, 0, |
---|
2060 | NULL); |
---|
2061 | |
---|
2062 | form2 = XtVaCreateManagedWidget("form2", |
---|
2063 | xmFormWidgetClass, |
---|
2064 | form1, |
---|
2065 | XmNwidth, width, |
---|
2066 | XmNheight, height, |
---|
2067 | XmNtopOffset, 0, |
---|
2068 | XmNbottomOffset, 0, |
---|
2069 | XmNleftOffset, 0, |
---|
2070 | XmNrightOffset, 0, |
---|
2071 | XmNrightAttachment, XmATTACH_FORM, |
---|
2072 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2073 | XmNleftAttachment, XmATTACH_WIDGET, |
---|
2074 | XmNleftWidget, separator, |
---|
2075 | XmNtopAttachment, XmATTACH_POSITION, |
---|
2076 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2077 | XmNx, 0, |
---|
2078 | XmNy, 0, |
---|
2079 | NULL); |
---|
2080 | p_w->areas[AW_INFO_AREA] = |
---|
2081 | new AW_area_management(root, form2, XtVaCreateManagedWidget("info_area", |
---|
2082 | xmDrawingAreaWidgetClass, |
---|
2083 | form2, |
---|
2084 | XmNheight, 0, |
---|
2085 | XmNbottomAttachment, XmATTACH_NONE, |
---|
2086 | XmNtopAttachment, XmATTACH_FORM, |
---|
2087 | XmNleftAttachment, XmATTACH_FORM, |
---|
2088 | XmNrightAttachment, XmATTACH_FORM, |
---|
2089 | XmNmarginHeight, 2, |
---|
2090 | XmNmarginWidth, 2, |
---|
2091 | NULL)); |
---|
2092 | |
---|
2093 | p_w->areas[AW_BOTTOM_AREA] = |
---|
2094 | new AW_area_management(root, form2, XtVaCreateManagedWidget("bottom_area", |
---|
2095 | xmDrawingAreaWidgetClass, |
---|
2096 | form2, |
---|
2097 | XmNheight, 0, |
---|
2098 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2099 | XmNtopAttachment, XmATTACH_NONE, |
---|
2100 | XmNleftAttachment, XmATTACH_FORM, |
---|
2101 | XmNrightAttachment, XmATTACH_FORM, |
---|
2102 | NULL)); |
---|
2103 | |
---|
2104 | p_w->scroll_bar_horizontal = XtVaCreateManagedWidget("scroll_bar_horizontal", |
---|
2105 | xmScrollBarWidgetClass, |
---|
2106 | form2, |
---|
2107 | XmNheight, 15, |
---|
2108 | XmNminimum, 0, |
---|
2109 | XmNmaximum, AW_SCROLL_MAX, |
---|
2110 | XmNincrement, 10, |
---|
2111 | XmNsliderSize, AW_SCROLL_MAX, |
---|
2112 | XmNrightAttachment, XmATTACH_FORM, |
---|
2113 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2114 | XmNbottomOffset, 0, |
---|
2115 | XmNleftAttachment, XmATTACH_FORM, |
---|
2116 | XmNtopAttachment, XmATTACH_NONE, |
---|
2117 | XmNorientation, XmHORIZONTAL, |
---|
2118 | XmNrightOffset, 18, |
---|
2119 | NULL); |
---|
2120 | |
---|
2121 | p_w->scroll_bar_vertical = XtVaCreateManagedWidget("scroll_bar_vertical", |
---|
2122 | xmScrollBarWidgetClass, |
---|
2123 | form2, |
---|
2124 | XmNwidth, 15, |
---|
2125 | XmNminimum, 0, |
---|
2126 | XmNmaximum, AW_SCROLL_MAX, |
---|
2127 | XmNincrement, 10, |
---|
2128 | XmNsliderSize, AW_SCROLL_MAX, |
---|
2129 | XmNrightAttachment, XmATTACH_FORM, |
---|
2130 | XmNbottomAttachment, XmATTACH_WIDGET, |
---|
2131 | XmNbottomWidget, p_w->scroll_bar_horizontal, |
---|
2132 | XmNbottomOffset, 3, |
---|
2133 | XmNleftOffset, 3, |
---|
2134 | XmNrightOffset, 3, |
---|
2135 | XmNleftAttachment, XmATTACH_NONE, |
---|
2136 | XmNtopAttachment, XmATTACH_WIDGET, |
---|
2137 | XmNtopWidget, INFO_WIDGET, |
---|
2138 | NULL); |
---|
2139 | |
---|
2140 | p_w->frame = XtVaCreateManagedWidget("draw_area", |
---|
2141 | xmFrameWidgetClass, |
---|
2142 | form2, |
---|
2143 | XmNshadowType, XmSHADOW_IN, |
---|
2144 | XmNshadowThickness, 2, |
---|
2145 | XmNleftOffset, 3, |
---|
2146 | XmNtopOffset, 3, |
---|
2147 | XmNbottomOffset, 3, |
---|
2148 | XmNrightOffset, 3, |
---|
2149 | XmNbottomAttachment, XmATTACH_WIDGET, |
---|
2150 | XmNbottomWidget, p_w->scroll_bar_horizontal, |
---|
2151 | XmNtopAttachment, XmATTACH_FORM, |
---|
2152 | XmNtopOffset, 0, |
---|
2153 | XmNleftAttachment, XmATTACH_FORM, |
---|
2154 | XmNrightAttachment, XmATTACH_WIDGET, |
---|
2155 | XmNrightWidget, p_w->scroll_bar_vertical, |
---|
2156 | NULL); |
---|
2157 | |
---|
2158 | p_w->areas[AW_MIDDLE_AREA] = |
---|
2159 | new AW_area_management(root, p_w->frame, XtVaCreateManagedWidget("draw area", |
---|
2160 | xmDrawingAreaWidgetClass, |
---|
2161 | p_w->frame, |
---|
2162 | XmNmarginHeight, 0, |
---|
2163 | XmNmarginWidth, 0, |
---|
2164 | NULL)); |
---|
2165 | |
---|
2166 | XmMainWindowSetAreas(main_window, p_w->menu_bar[0], (Widget) NULL, (Widget) NULL, (Widget) NULL, form1); |
---|
2167 | |
---|
2168 | aw_realize_widget(this); |
---|
2169 | |
---|
2170 | create_devices(); |
---|
2171 | aw_create_help_entry(this); |
---|
2172 | create_window_variables(); |
---|
2173 | } |
---|
2174 | |
---|
2175 | void AW_window_menu::init(AW_root *root_in, const char *wid, const char *windowname, int width, int height) { |
---|
2176 | Widget main_window; |
---|
2177 | Widget help_popup; |
---|
2178 | Widget help_label; |
---|
2179 | Widget separator; |
---|
2180 | Widget form1; |
---|
2181 | Widget form2; |
---|
2182 | const char *help_button = "HELP"; |
---|
2183 | const char *help_mnemonic = "H"; |
---|
2184 | |
---|
2185 | #if defined(DUMP_MENU_LIST) |
---|
2186 | initMenuListing(windowname); |
---|
2187 | #endif // DUMP_MENU_LIST |
---|
2188 | root = root_in; // for macro |
---|
2189 | window_name = strdup(windowname); |
---|
2190 | window_defaults_name = GBS_string_2_key(wid); |
---|
2191 | |
---|
2192 | int posx = 50; |
---|
2193 | int posy = 50; |
---|
2194 | |
---|
2195 | p_w->shell = aw_create_shell(this, true, true, width, height, posx, posy); |
---|
2196 | |
---|
2197 | main_window = XtVaCreateManagedWidget("mainWindow1", |
---|
2198 | xmMainWindowWidgetClass, p_w->shell, |
---|
2199 | NULL); |
---|
2200 | |
---|
2201 | p_w->menu_bar[0] = XtVaCreateManagedWidget("menu1", xmRowColumnWidgetClass, |
---|
2202 | main_window, |
---|
2203 | XmNrowColumnType, XmMENU_BAR, |
---|
2204 | NULL); |
---|
2205 | |
---|
2206 | // create shell for help-cascade |
---|
2207 | help_popup = XtVaCreatePopupShell("menu_shell", xmMenuShellWidgetClass, |
---|
2208 | p_w->menu_bar[0], |
---|
2209 | XmNwidth, 1, |
---|
2210 | XmNheight, 1, |
---|
2211 | XmNallowShellResize, true, |
---|
2212 | XmNoverrideRedirect, true, |
---|
2213 | NULL); |
---|
2214 | |
---|
2215 | // create row column in Pull-Down shell |
---|
2216 | p_w->help_pull_down = XtVaCreateWidget("menu_row_column", |
---|
2217 | xmRowColumnWidgetClass, help_popup, |
---|
2218 | XmNrowColumnType, XmMENU_PULLDOWN, |
---|
2219 | NULL); |
---|
2220 | |
---|
2221 | // create HELP-label in menu bar |
---|
2222 | help_label = XtVaCreateManagedWidget("menu1_top_b1", |
---|
2223 | xmCascadeButtonWidgetClass, p_w->menu_bar[0], |
---|
2224 | RES_CONVERT(XmNlabelString, help_button), |
---|
2225 | RES_CONVERT(XmNmnemonic, help_mnemonic), |
---|
2226 | XmNsubMenuId, p_w->help_pull_down, NULL); |
---|
2227 | XtVaSetValues(p_w->menu_bar[0], XmNmenuHelpWidget, help_label, NULL); |
---|
2228 | root->make_sensitive(help_label, AWM_ALL); |
---|
2229 | |
---|
2230 | form1 = XtVaCreateManagedWidget("form1", |
---|
2231 | xmFormWidgetClass, |
---|
2232 | main_window, |
---|
2233 | // XmNwidth, width, |
---|
2234 | // XmNheight, height, |
---|
2235 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2236 | // XmNx, 0, |
---|
2237 | // XmNy, 0, |
---|
2238 | NULL); |
---|
2239 | |
---|
2240 | p_w->mode_area = XtVaCreateManagedWidget("mode area", |
---|
2241 | xmDrawingAreaWidgetClass, |
---|
2242 | form1, |
---|
2243 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2244 | XmNwidth, 17, |
---|
2245 | XmNheight, height, |
---|
2246 | XmNx, 0, |
---|
2247 | XmNy, 0, |
---|
2248 | XmNleftOffset, 0, |
---|
2249 | XmNtopOffset, 0, |
---|
2250 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2251 | XmNleftAttachment, XmATTACH_POSITION, |
---|
2252 | XmNtopAttachment, XmATTACH_POSITION, |
---|
2253 | XmNmarginHeight, 2, |
---|
2254 | XmNmarginWidth, 1, |
---|
2255 | NULL); |
---|
2256 | |
---|
2257 | separator = p_w->mode_area; |
---|
2258 | |
---|
2259 | form2 = XtVaCreateManagedWidget("form2", |
---|
2260 | xmFormWidgetClass, |
---|
2261 | form1, |
---|
2262 | XmNwidth, width, |
---|
2263 | XmNheight, height, |
---|
2264 | XmNtopOffset, 0, |
---|
2265 | XmNbottomOffset, 0, |
---|
2266 | XmNleftOffset, 0, |
---|
2267 | XmNrightOffset, 0, |
---|
2268 | XmNrightAttachment, XmATTACH_FORM, |
---|
2269 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2270 | XmNleftAttachment, XmATTACH_WIDGET, |
---|
2271 | XmNleftWidget, separator, |
---|
2272 | XmNtopAttachment, XmATTACH_POSITION, |
---|
2273 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2274 | XmNx, 0, |
---|
2275 | XmNy, 0, |
---|
2276 | NULL); |
---|
2277 | p_w->areas[AW_INFO_AREA] = |
---|
2278 | new AW_area_management(root, form2, XtVaCreateManagedWidget("info_area", |
---|
2279 | xmDrawingAreaWidgetClass, |
---|
2280 | form2, |
---|
2281 | XmNheight, 0, |
---|
2282 | XmNbottomAttachment, XmATTACH_NONE, |
---|
2283 | XmNtopAttachment, XmATTACH_FORM, |
---|
2284 | XmNleftAttachment, XmATTACH_FORM, |
---|
2285 | XmNrightAttachment, XmATTACH_FORM, |
---|
2286 | XmNmarginHeight, 2, |
---|
2287 | XmNmarginWidth, 2, |
---|
2288 | NULL)); |
---|
2289 | |
---|
2290 | p_w->areas[AW_BOTTOM_AREA] = |
---|
2291 | new AW_area_management(root, form2, XtVaCreateManagedWidget("bottom_area", |
---|
2292 | xmDrawingAreaWidgetClass, |
---|
2293 | form2, |
---|
2294 | XmNheight, 0, |
---|
2295 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2296 | XmNtopAttachment, XmATTACH_NONE, |
---|
2297 | XmNleftAttachment, XmATTACH_FORM, |
---|
2298 | XmNrightAttachment, XmATTACH_FORM, |
---|
2299 | NULL)); |
---|
2300 | |
---|
2301 | p_w->scroll_bar_horizontal = XtVaCreateManagedWidget("scroll_bar_horizontal", |
---|
2302 | xmScrollBarWidgetClass, |
---|
2303 | form2, |
---|
2304 | XmNheight, 15, |
---|
2305 | XmNminimum, 0, |
---|
2306 | XmNmaximum, AW_SCROLL_MAX, |
---|
2307 | XmNincrement, 10, |
---|
2308 | XmNsliderSize, AW_SCROLL_MAX, |
---|
2309 | XmNrightAttachment, XmATTACH_FORM, |
---|
2310 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2311 | XmNbottomOffset, 0, |
---|
2312 | XmNleftAttachment, XmATTACH_FORM, |
---|
2313 | XmNtopAttachment, XmATTACH_NONE, |
---|
2314 | XmNorientation, XmHORIZONTAL, |
---|
2315 | XmNrightOffset, 18, |
---|
2316 | NULL); |
---|
2317 | |
---|
2318 | p_w->scroll_bar_vertical = XtVaCreateManagedWidget("scroll_bar_vertical", |
---|
2319 | xmScrollBarWidgetClass, |
---|
2320 | form2, |
---|
2321 | XmNwidth, 15, |
---|
2322 | XmNminimum, 0, |
---|
2323 | XmNmaximum, AW_SCROLL_MAX, |
---|
2324 | XmNincrement, 10, |
---|
2325 | XmNsliderSize, AW_SCROLL_MAX, |
---|
2326 | XmNrightAttachment, XmATTACH_FORM, |
---|
2327 | XmNbottomAttachment, XmATTACH_WIDGET, |
---|
2328 | XmNbottomWidget, p_w->scroll_bar_horizontal, |
---|
2329 | XmNbottomOffset, 3, |
---|
2330 | XmNleftOffset, 3, |
---|
2331 | XmNrightOffset, 3, |
---|
2332 | XmNleftAttachment, XmATTACH_NONE, |
---|
2333 | XmNtopAttachment, XmATTACH_WIDGET, |
---|
2334 | XmNtopWidget, INFO_WIDGET, |
---|
2335 | NULL); |
---|
2336 | |
---|
2337 | p_w->frame = XtVaCreateManagedWidget("draw_area", |
---|
2338 | xmFrameWidgetClass, |
---|
2339 | form2, |
---|
2340 | XmNshadowType, XmSHADOW_IN, |
---|
2341 | XmNshadowThickness, 2, |
---|
2342 | XmNleftOffset, 3, |
---|
2343 | XmNtopOffset, 3, |
---|
2344 | XmNbottomOffset, 3, |
---|
2345 | XmNrightOffset, 3, |
---|
2346 | XmNbottomAttachment, XmATTACH_WIDGET, |
---|
2347 | XmNbottomWidget, p_w->scroll_bar_horizontal, |
---|
2348 | XmNtopAttachment, XmATTACH_FORM, |
---|
2349 | XmNtopOffset, 0, |
---|
2350 | XmNleftAttachment, XmATTACH_FORM, |
---|
2351 | XmNrightAttachment, XmATTACH_WIDGET, |
---|
2352 | XmNrightWidget, p_w->scroll_bar_vertical, |
---|
2353 | NULL); |
---|
2354 | |
---|
2355 | p_w->areas[AW_MIDDLE_AREA] = |
---|
2356 | new AW_area_management(root, p_w->frame, XtVaCreateManagedWidget("draw area", |
---|
2357 | xmDrawingAreaWidgetClass, |
---|
2358 | p_w->frame, |
---|
2359 | XmNmarginHeight, 0, |
---|
2360 | XmNmarginWidth, 0, |
---|
2361 | NULL)); |
---|
2362 | |
---|
2363 | XmMainWindowSetAreas(main_window, p_w->menu_bar[0], (Widget) NULL, |
---|
2364 | (Widget) NULL, (Widget) NULL, form1); |
---|
2365 | |
---|
2366 | aw_realize_widget(this); |
---|
2367 | |
---|
2368 | create_devices(); |
---|
2369 | aw_create_help_entry(this); |
---|
2370 | create_window_variables(); |
---|
2371 | } |
---|
2372 | |
---|
2373 | void AW_window_simple::init(AW_root *root_in, const char *wid, const char *windowname) { |
---|
2374 | root = root_in; // for macro |
---|
2375 | |
---|
2376 | int width = 100; // this is only the minimum size! |
---|
2377 | int height = 100; |
---|
2378 | int posx = 50; |
---|
2379 | int posy = 50; |
---|
2380 | |
---|
2381 | window_name = strdup(windowname); |
---|
2382 | window_defaults_name = GBS_string_2_key(wid); |
---|
2383 | |
---|
2384 | p_w->shell = aw_create_shell(this, true, true, width, height, posx, posy); |
---|
2385 | |
---|
2386 | // add this to disable resize or maximize in simple dialogs (avoids broken layouts) |
---|
2387 | // XtVaSetValues(p_w->shell, XmNmwmFunctions, MWM_FUNC_MOVE | MWM_FUNC_CLOSE, NULL); |
---|
2388 | |
---|
2389 | Widget form1 = XtVaCreateManagedWidget("forms", xmFormWidgetClass, |
---|
2390 | p_w->shell, |
---|
2391 | NULL); |
---|
2392 | |
---|
2393 | p_w->areas[AW_INFO_AREA] = new AW_area_management(root, form1, XtVaCreateManagedWidget("info_area", |
---|
2394 | xmDrawingAreaWidgetClass, |
---|
2395 | form1, |
---|
2396 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2397 | XmNtopAttachment, XmATTACH_FORM, |
---|
2398 | XmNleftAttachment, XmATTACH_FORM, |
---|
2399 | XmNrightAttachment, XmATTACH_FORM, |
---|
2400 | XmNmarginHeight, 2, |
---|
2401 | XmNmarginWidth, 2, |
---|
2402 | NULL)); |
---|
2403 | |
---|
2404 | aw_realize_widget(this); |
---|
2405 | create_devices(); |
---|
2406 | } |
---|
2407 | |
---|
2408 | void AW_window_simple_menu::init(AW_root *root_in, const char *wid, const char *windowname) { |
---|
2409 | root = root_in; // for macro |
---|
2410 | |
---|
2411 | const char *help_button = "HELP"; |
---|
2412 | const char *help_mnemonic = "H"; |
---|
2413 | window_name = strdup(windowname); |
---|
2414 | window_defaults_name = GBS_string_2_key(wid); |
---|
2415 | |
---|
2416 | int width = 100; |
---|
2417 | int height = 100; |
---|
2418 | int posx = 50; |
---|
2419 | int posy = 50; |
---|
2420 | |
---|
2421 | p_w->shell = aw_create_shell(this, true, true, width, height, posx, posy); |
---|
2422 | |
---|
2423 | Widget main_window; |
---|
2424 | Widget help_popup; |
---|
2425 | Widget help_label; |
---|
2426 | Widget form1; |
---|
2427 | |
---|
2428 | main_window = XtVaCreateManagedWidget("mainWindow1", |
---|
2429 | xmMainWindowWidgetClass, p_w->shell, |
---|
2430 | NULL); |
---|
2431 | |
---|
2432 | p_w->menu_bar[0] = XtVaCreateManagedWidget("menu1", xmRowColumnWidgetClass, |
---|
2433 | main_window, |
---|
2434 | XmNrowColumnType, XmMENU_BAR, |
---|
2435 | NULL); |
---|
2436 | |
---|
2437 | // create shell for help-cascade |
---|
2438 | help_popup = XtVaCreatePopupShell("menu_shell", xmMenuShellWidgetClass, |
---|
2439 | p_w->menu_bar[0], |
---|
2440 | XmNwidth, 1, |
---|
2441 | XmNheight, 1, |
---|
2442 | XmNallowShellResize, true, |
---|
2443 | XmNoverrideRedirect, true, |
---|
2444 | NULL); |
---|
2445 | |
---|
2446 | // create row column in Pull-Down shell |
---|
2447 | p_w->help_pull_down = XtVaCreateWidget("menu_row_column", |
---|
2448 | xmRowColumnWidgetClass, help_popup, |
---|
2449 | XmNrowColumnType, XmMENU_PULLDOWN, |
---|
2450 | NULL); |
---|
2451 | |
---|
2452 | // create HELP-label in menu bar |
---|
2453 | help_label = XtVaCreateManagedWidget("menu1_top_b1", |
---|
2454 | xmCascadeButtonWidgetClass, p_w->menu_bar[0], |
---|
2455 | RES_CONVERT(XmNlabelString, help_button), |
---|
2456 | RES_CONVERT(XmNmnemonic, help_mnemonic), |
---|
2457 | XmNsubMenuId, p_w->help_pull_down, NULL); |
---|
2458 | XtVaSetValues(p_w->menu_bar[0], XmNmenuHelpWidget, help_label, NULL); |
---|
2459 | root->make_sensitive(help_label, AWM_ALL); |
---|
2460 | |
---|
2461 | form1 = XtVaCreateManagedWidget("form1", |
---|
2462 | xmFormWidgetClass, |
---|
2463 | main_window, |
---|
2464 | XmNtopOffset, 10, |
---|
2465 | XmNresizePolicy, XmRESIZE_NONE, |
---|
2466 | NULL); |
---|
2467 | |
---|
2468 | p_w->areas[AW_INFO_AREA] = |
---|
2469 | new AW_area_management(root, form1, XtVaCreateManagedWidget("info_area", |
---|
2470 | xmDrawingAreaWidgetClass, |
---|
2471 | form1, |
---|
2472 | XmNbottomAttachment, XmATTACH_FORM, |
---|
2473 | XmNtopAttachment, XmATTACH_FORM, |
---|
2474 | XmNleftAttachment, XmATTACH_FORM, |
---|
2475 | XmNrightAttachment, XmATTACH_FORM, |
---|
2476 | XmNmarginHeight, 2, |
---|
2477 | XmNmarginWidth, 2, |
---|
2478 | NULL)); |
---|
2479 | |
---|
2480 | aw_realize_widget(this); |
---|
2481 | |
---|
2482 | aw_create_help_entry(this); |
---|
2483 | create_devices(); |
---|
2484 | } |
---|
2485 | |
---|
2486 | void AW_window_message::init(AW_root *root_in, const char *windowname, bool allow_close) { |
---|
2487 | root = root_in; // for macro |
---|
2488 | |
---|
2489 | int width = 100; |
---|
2490 | int height = 100; |
---|
2491 | int posx = 50; |
---|
2492 | int posy = 50; |
---|
2493 | |
---|
2494 | window_name = strdup(windowname); |
---|
2495 | window_defaults_name = GBS_string_2_key(window_name); |
---|
2496 | |
---|
2497 | // create shell for message box |
---|
2498 | p_w->shell = aw_create_shell(this, true, allow_close, width, height, posx, posy); |
---|
2499 | |
---|
2500 | // disable resize or maximize in simple dialogs (avoids broken layouts) |
---|
2501 | XtVaSetValues(p_w->shell, XmNmwmFunctions, MWM_FUNC_MOVE | MWM_FUNC_CLOSE, |
---|
2502 | NULL); |
---|
2503 | |
---|
2504 | p_w->areas[AW_INFO_AREA] = new AW_area_management(root, p_w->shell, XtVaCreateManagedWidget("info_area", |
---|
2505 | xmDrawingAreaWidgetClass, |
---|
2506 | p_w->shell, |
---|
2507 | XmNheight, 0, |
---|
2508 | XmNbottomAttachment, XmATTACH_NONE, |
---|
2509 | XmNtopAttachment, XmATTACH_FORM, |
---|
2510 | XmNleftAttachment, XmATTACH_FORM, |
---|
2511 | XmNrightAttachment, XmATTACH_FORM, |
---|
2512 | NULL)); |
---|
2513 | |
---|
2514 | aw_realize_widget(this); |
---|
2515 | } |
---|
2516 | |
---|
2517 | void AW_window::set_info_area_height(int height) { |
---|
2518 | XtVaSetValues(INFO_WIDGET, XmNheight, height, NULL); |
---|
2519 | XtVaSetValues(p_w->frame, XmNtopOffset, height, NULL); |
---|
2520 | } |
---|
2521 | |
---|
2522 | void AW_window::set_bottom_area_height(int height) { |
---|
2523 | XtVaSetValues(BOTTOM_WIDGET, XmNheight, height, NULL); |
---|
2524 | XtVaSetValues(p_w->scroll_bar_horizontal, XmNbottomOffset, (int)height, NULL); |
---|
2525 | } |
---|
2526 | |
---|
2527 | void AW_window::set_vertical_scrollbar_top_indent(int indent) { |
---|
2528 | XtVaSetValues(p_w->scroll_bar_vertical, XmNtopOffset, (int)indent, NULL); |
---|
2529 | top_indent_of_vertical_scrollbar = indent; |
---|
2530 | } |
---|
2531 | |
---|
2532 | void AW_window::set_vertical_scrollbar_bottom_indent(int indent) { |
---|
2533 | XtVaSetValues(p_w->scroll_bar_vertical, XmNbottomOffset, (int)(3+indent), NULL); |
---|
2534 | bottom_indent_of_vertical_scrollbar = indent; |
---|
2535 | } |
---|
2536 | |
---|
2537 | void AW_root::apply_sensitivity(AW_active mask) { |
---|
2538 | aw_assert(legal_mask(mask)); |
---|
2539 | AW_buttons_struct *list; |
---|
2540 | |
---|
2541 | global_mask = mask; |
---|
2542 | for (list = button_sens_list; list; list = list->next) { |
---|
2543 | XtSetSensitive(list->button, (list->mask & mask) ? True : False); |
---|
2544 | } |
---|
2545 | } |
---|
2546 | |
---|
2547 | void AW_window::set_focus_policy(bool follow_mouse) { |
---|
2548 | int focusPolicy = follow_mouse ? XmPOINTER : XmEXPLICIT; |
---|
2549 | XtVaSetValues(p_w->shell, XmNkeyboardFocusPolicy, focusPolicy, NULL); |
---|
2550 | } |
---|
2551 | |
---|
2552 | static long set_focus_policy(const char *, long cl_aww, void *) { |
---|
2553 | AW_window *aww = (AW_window*)cl_aww; |
---|
2554 | aww->set_focus_policy(aww->get_root()->focus_follows_mouse); |
---|
2555 | return cl_aww; |
---|
2556 | } |
---|
2557 | void AW_root::apply_focus_policy(bool follow_mouse) { |
---|
2558 | focus_follows_mouse = follow_mouse; |
---|
2559 | GBS_hash_do_loop(hash_for_windows, set_focus_policy, 0); |
---|
2560 | } |
---|
2561 | |
---|
2562 | void AW_window::select_mode(int mode) { |
---|
2563 | if (mode >= p_w->number_of_modes) |
---|
2564 | return; |
---|
2565 | |
---|
2566 | Widget oldwidget = p_w->modes_widgets[p_w->selected_mode]; |
---|
2567 | p_w->selected_mode = mode; |
---|
2568 | Widget widget = p_w->modes_widgets[p_w->selected_mode]; |
---|
2569 | XtVaSetValues(oldwidget, XmNbackground, p_global->background, NULL); |
---|
2570 | XtVaSetValues(widget, XmNbackground, p_global->foreground, NULL); |
---|
2571 | } |
---|
2572 | |
---|
2573 | static void aw_mode_callback(AW_window *aww, long mode, AW_cb_struct *cbs) { |
---|
2574 | aww->select_mode((int)mode); |
---|
2575 | cbs->run_callback(); |
---|
2576 | } |
---|
2577 | |
---|
2578 | #define MODE_BUTTON_OFFSET 34 |
---|
2579 | inline int yoffset_for_mode_button(int button_number) { |
---|
2580 | return button_number*MODE_BUTTON_OFFSET + (button_number/4)*8 + 2; |
---|
2581 | } |
---|
2582 | |
---|
2583 | int AW_window::create_mode(const char *pixmap, const char *helpText, AW_active mask, void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) { |
---|
2584 | aw_assert(legal_mask(mask)); |
---|
2585 | Widget button; |
---|
2586 | |
---|
2587 | TuneBackground(p_w->mode_area, TUNE_BUTTON); // set background color for mode-buttons |
---|
2588 | |
---|
2589 | const char *path = GB_path_in_ARBLIB("pixmaps", pixmap); |
---|
2590 | |
---|
2591 | int y = yoffset_for_mode_button(p_w->number_of_modes); |
---|
2592 | button = XtVaCreateManagedWidget("", xmPushButtonWidgetClass, p_w->mode_area, |
---|
2593 | XmNx, 0, |
---|
2594 | XmNy, y, |
---|
2595 | XmNlabelType, XmPIXMAP, |
---|
2596 | XmNshadowThickness, 1, |
---|
2597 | XmNbackground, _at->background_color, |
---|
2598 | NULL); |
---|
2599 | XtVaSetValues(button, RES_CONVERT(XmNlabelPixmap, path), NULL); |
---|
2600 | XtVaGetValues(button, XmNforeground, &p_global->foreground, NULL); |
---|
2601 | |
---|
2602 | AW_cb_struct *cbs = new AW_cb_struct(this, f, cd1, cd2, 0); |
---|
2603 | AW_cb_struct *cb2 = new AW_cb_struct(this, (AW_CB)aw_mode_callback, (AW_CL)p_w->number_of_modes, (AW_CL)cbs, helpText, cbs); |
---|
2604 | XtAddCallback(button, XmNactivateCallback, |
---|
2605 | (XtCallbackProc) AW_server_callback, |
---|
2606 | (XtPointer) cb2); |
---|
2607 | |
---|
2608 | if (!p_w->modes_f_callbacks) { |
---|
2609 | p_w->modes_f_callbacks = (AW_cb_struct **)GB_calloc(sizeof(AW_cb_struct*), AW_NUMBER_OF_F_KEYS); // valgrinders : never freed because AW_window never is freed |
---|
2610 | } |
---|
2611 | if (!p_w->modes_widgets) { |
---|
2612 | p_w->modes_widgets = (Widget *)GB_calloc(sizeof(Widget), AW_NUMBER_OF_F_KEYS); |
---|
2613 | } |
---|
2614 | if (p_w->number_of_modes<AW_NUMBER_OF_F_KEYS) { |
---|
2615 | p_w->modes_f_callbacks[p_w->number_of_modes] = cb2; |
---|
2616 | p_w->modes_widgets[p_w->number_of_modes] = button; |
---|
2617 | } |
---|
2618 | |
---|
2619 | root->make_sensitive(button, mask); |
---|
2620 | p_w->number_of_modes++; |
---|
2621 | |
---|
2622 | int ynext = yoffset_for_mode_button(p_w->number_of_modes); |
---|
2623 | if (ynext> _at->max_y_size) _at->max_y_size = ynext; |
---|
2624 | |
---|
2625 | return p_w->number_of_modes; |
---|
2626 | } |
---|
2627 | |
---|
2628 | // ------------------------ |
---|
2629 | // Hotkey Checking |
---|
2630 | // ------------------------ |
---|
2631 | |
---|
2632 | #ifdef DEBUG |
---|
2633 | |
---|
2634 | #define MAX_DEEP_TO_TEST 10 |
---|
2635 | #define MAX_MENU_ITEMS_TO_TEST 50 |
---|
2636 | |
---|
2637 | static char *TD_menu_name = 0; |
---|
2638 | static char TD_mnemonics[MAX_DEEP_TO_TEST][MAX_MENU_ITEMS_TO_TEST]; |
---|
2639 | static int TD_topics[MAX_DEEP_TO_TEST]; |
---|
2640 | |
---|
2641 | struct SearchPossibilities : virtual Noncopyable { |
---|
2642 | char *menu_topic; |
---|
2643 | SearchPossibilities *next; |
---|
2644 | |
---|
2645 | SearchPossibilities(const char* menu_topic_, SearchPossibilities *next_) { |
---|
2646 | menu_topic = strdup(menu_topic_); |
---|
2647 | next = next_; |
---|
2648 | } |
---|
2649 | |
---|
2650 | ~SearchPossibilities() { |
---|
2651 | free(menu_topic); |
---|
2652 | delete next; |
---|
2653 | } |
---|
2654 | }; |
---|
2655 | |
---|
2656 | typedef SearchPossibilities *SearchPossibilitiesPtr; |
---|
2657 | static SearchPossibilitiesPtr TD_poss[MAX_DEEP_TO_TEST] = { 0 }; |
---|
2658 | |
---|
2659 | inline void addToPoss(int menu_deep, const char *topic_name) { |
---|
2660 | TD_poss[menu_deep] = new SearchPossibilities(topic_name, TD_poss[menu_deep]); |
---|
2661 | } |
---|
2662 | |
---|
2663 | inline char oppositeCase(char c) { |
---|
2664 | return isupper(c) ? tolower(c) : toupper(c); |
---|
2665 | } |
---|
2666 | |
---|
2667 | static void strcpy_overlapping(char *dest, char *src) { |
---|
2668 | int src_len = strlen(src); |
---|
2669 | memmove(dest, src, src_len+1); |
---|
2670 | } |
---|
2671 | |
---|
2672 | static const char *possible_mnemonics(int menu_deep, const char *topic_name) { |
---|
2673 | int t; |
---|
2674 | static char *unused; |
---|
2675 | |
---|
2676 | freedup(unused, topic_name); |
---|
2677 | |
---|
2678 | for (t = 0; unused[t]; ++t) { |
---|
2679 | bool remove = false; |
---|
2680 | if (!isalnum(unused[t])) { // remove useless chars |
---|
2681 | remove = true; |
---|
2682 | } |
---|
2683 | else { |
---|
2684 | char *dup = strchr(unused, unused[t]); |
---|
2685 | if (dup && (dup-unused)<t) { // remove duplicated chars |
---|
2686 | remove = true; |
---|
2687 | } |
---|
2688 | else { |
---|
2689 | dup = strchr(unused, oppositeCase(unused[t])); |
---|
2690 | if (dup && (dup-unused)<t) { // char is duplicated with opposite case |
---|
2691 | dup[0] = toupper(dup[0]); // prefer upper case |
---|
2692 | remove = true; |
---|
2693 | } |
---|
2694 | } |
---|
2695 | } |
---|
2696 | if (remove) { |
---|
2697 | strcpy_overlapping(unused+t, unused+t+1); |
---|
2698 | --t; |
---|
2699 | } |
---|
2700 | } |
---|
2701 | |
---|
2702 | int topics = TD_topics[menu_deep]; |
---|
2703 | for (t = 0; t<topics; ++t) { |
---|
2704 | char c = TD_mnemonics[menu_deep][t]; // upper case! |
---|
2705 | char *u = strchr(unused, c); |
---|
2706 | if (u) |
---|
2707 | strcpy_overlapping(u, u+1); // remove char |
---|
2708 | u = strchr(unused, tolower(c)); |
---|
2709 | if (u) |
---|
2710 | strcpy_overlapping(u, u+1); // remove char |
---|
2711 | } |
---|
2712 | |
---|
2713 | return unused; |
---|
2714 | } |
---|
2715 | |
---|
2716 | static void printPossibilities(int menu_deep) { |
---|
2717 | SearchPossibilities *sp = TD_poss[menu_deep]; |
---|
2718 | while (sp) { |
---|
2719 | const char *poss = possible_mnemonics(menu_deep, sp->menu_topic); |
---|
2720 | fprintf(stderr, " - Possibilities for '%s': '%s'\n", sp->menu_topic, poss); |
---|
2721 | |
---|
2722 | sp = sp->next; |
---|
2723 | } |
---|
2724 | |
---|
2725 | delete TD_poss[menu_deep]; |
---|
2726 | TD_poss[menu_deep] = 0; |
---|
2727 | } |
---|
2728 | |
---|
2729 | static int menu_deep_check = 0; |
---|
2730 | |
---|
2731 | static void test_duplicate_mnemonics(int menu_deep, const char *topic_name, const char *mnemonic) { |
---|
2732 | if (mnemonic && mnemonic[0] != 0) { |
---|
2733 | if (mnemonic[1]) { // longer than 1 char -> wrong |
---|
2734 | fprintf(stderr, "Warning: Hotkey '%s' is too long; only 1 character allowed (%s|%s)\n", mnemonic, TD_menu_name, topic_name); |
---|
2735 | } |
---|
2736 | if (topic_name[0] == '#') { // graphical menu |
---|
2737 | if (mnemonic[0]) { |
---|
2738 | fprintf(stderr, "Warning: Hotkey '%s' is useless for graphical menu entry (%s|%s)\n", mnemonic, TD_menu_name, topic_name); |
---|
2739 | } |
---|
2740 | } |
---|
2741 | else { |
---|
2742 | if (strchr(topic_name, mnemonic[0])) { // occurs in menu text |
---|
2743 | int topics = TD_topics[menu_deep]; |
---|
2744 | int t; |
---|
2745 | char hotkey = toupper(mnemonic[0]); // store hotkeys case-less (case does not matter when pressing the hotkey) |
---|
2746 | |
---|
2747 | TD_mnemonics[menu_deep][topics] = hotkey; |
---|
2748 | |
---|
2749 | for (t=0; t<topics; t++) { |
---|
2750 | if (TD_mnemonics[menu_deep][t]==hotkey) { |
---|
2751 | fprintf(stderr, "Warning: Hotkey '%c' used twice (%s|%s)\n", hotkey, TD_menu_name, topic_name); |
---|
2752 | addToPoss(menu_deep, topic_name); |
---|
2753 | break; |
---|
2754 | } |
---|
2755 | } |
---|
2756 | |
---|
2757 | TD_topics[menu_deep] = topics+1; |
---|
2758 | } |
---|
2759 | else { |
---|
2760 | fprintf(stderr, "Warning: Hotkey '%c' is useless; does not occur in text (%s|%s)\n", mnemonic[0], TD_menu_name, topic_name); |
---|
2761 | addToPoss(menu_deep, topic_name); |
---|
2762 | } |
---|
2763 | } |
---|
2764 | } |
---|
2765 | #if defined(DEVEL_RALF) |
---|
2766 | else { |
---|
2767 | if (topic_name[0] != '#') { // not a graphical menu |
---|
2768 | fprintf(stderr, "Warning: Missing hotkey for (%s|%s)\n", TD_menu_name, topic_name); |
---|
2769 | addToPoss(menu_deep, topic_name); |
---|
2770 | } |
---|
2771 | } |
---|
2772 | #endif // DEVEL_RALF |
---|
2773 | } |
---|
2774 | |
---|
2775 | static void open_test_duplicate_mnemonics(int menu_deep, const char *sub_menu_name, const char *mnemonic) { |
---|
2776 | aw_assert(menu_deep == menu_deep_check+1); |
---|
2777 | menu_deep_check = menu_deep; |
---|
2778 | |
---|
2779 | int len = strlen(TD_menu_name)+1+strlen(sub_menu_name)+1; |
---|
2780 | char *buf = (char*)malloc(len); |
---|
2781 | |
---|
2782 | memset(buf, 0, len); |
---|
2783 | sprintf(buf, "%s|%s", TD_menu_name, sub_menu_name); |
---|
2784 | |
---|
2785 | test_duplicate_mnemonics(menu_deep-1, sub_menu_name, mnemonic); |
---|
2786 | |
---|
2787 | freeset(TD_menu_name, buf); |
---|
2788 | TD_poss[menu_deep] = 0; |
---|
2789 | } |
---|
2790 | |
---|
2791 | static void close_test_duplicate_mnemonics(int menu_deep) { |
---|
2792 | aw_assert(menu_deep == menu_deep_check); |
---|
2793 | menu_deep_check = menu_deep-1; |
---|
2794 | |
---|
2795 | printPossibilities(menu_deep); |
---|
2796 | TD_topics[menu_deep] = 0; |
---|
2797 | |
---|
2798 | aw_assert(TD_menu_name); |
---|
2799 | // otherwise no menu was opened |
---|
2800 | |
---|
2801 | char *slash = strrchr(TD_menu_name, '|'); |
---|
2802 | if (slash) { |
---|
2803 | slash[0] = 0; |
---|
2804 | } |
---|
2805 | else { |
---|
2806 | TD_menu_name[0] = 0; |
---|
2807 | } |
---|
2808 | } |
---|
2809 | |
---|
2810 | static void init_duplicate_mnemonic() { |
---|
2811 | int i; |
---|
2812 | |
---|
2813 | if (TD_menu_name) close_test_duplicate_mnemonics(1); // close last menu |
---|
2814 | freedup(TD_menu_name, ""); |
---|
2815 | |
---|
2816 | for (i=0; i<MAX_DEEP_TO_TEST; i++) { |
---|
2817 | TD_topics[i] = 0; |
---|
2818 | } |
---|
2819 | aw_assert(menu_deep_check == 0); |
---|
2820 | } |
---|
2821 | static void exit_duplicate_mnemonic() { |
---|
2822 | close_test_duplicate_mnemonics(1); // close last menu |
---|
2823 | aw_assert(TD_menu_name); |
---|
2824 | freenull(TD_menu_name); |
---|
2825 | aw_assert(menu_deep_check == 0); |
---|
2826 | } |
---|
2827 | #endif |
---|
2828 | |
---|
2829 | // -------------------------------------------------------------------------------- |
---|
2830 | |
---|
2831 | void AW_window::create_menu(AW_label name, const char *mnemonic, AW_active mask) { |
---|
2832 | aw_assert(legal_mask(mask)); |
---|
2833 | p_w->menu_deep = 0; |
---|
2834 | #ifdef DEBUG |
---|
2835 | init_duplicate_mnemonic(); |
---|
2836 | #endif |
---|
2837 | #if defined(DUMP_MENU_LIST) |
---|
2838 | dumpCloseAllSubMenus(); |
---|
2839 | #endif // DUMP_MENU_LIST |
---|
2840 | insert_sub_menu(name, mnemonic, mask); |
---|
2841 | } |
---|
2842 | |
---|
2843 | void AW_window::all_menus_created() const { // this is called by AW_window::show() (i.e. after all menus have been created) |
---|
2844 | #if defined(DEBUG) |
---|
2845 | if (p_w->menu_deep>0) { // window had menu |
---|
2846 | aw_assert(p_w->menu_deep == 1); |
---|
2847 | // some unclosed sub-menus ? |
---|
2848 | if (menu_deep_check == 1) { // otherwise the window is just re-shown (already has been checked!) |
---|
2849 | exit_duplicate_mnemonic(); |
---|
2850 | } |
---|
2851 | } |
---|
2852 | #endif // DEBUG |
---|
2853 | } |
---|
2854 | |
---|
2855 | void AW_window::insert_sub_menu(AW_label name, const char *mnemonic, AW_active mask) { |
---|
2856 | aw_assert(legal_mask(mask)); |
---|
2857 | Widget shell, Label; |
---|
2858 | |
---|
2859 | TuneBackground(p_w->menu_bar[p_w->menu_deep], TUNE_SUBMENU); // set background color for submenus |
---|
2860 | // (Note: This must even be called if TUNE_SUBMENU is 0! |
---|
2861 | // Otherwise several submenus get the TUNE_MENUTOPIC color) |
---|
2862 | |
---|
2863 | #if defined(DUMP_MENU_LIST) |
---|
2864 | dumpOpenSubMenu(name); |
---|
2865 | #endif // DUMP_MENU_LIST |
---|
2866 | #ifdef DEBUG |
---|
2867 | open_test_duplicate_mnemonics(p_w->menu_deep+1, name, mnemonic); |
---|
2868 | #endif |
---|
2869 | |
---|
2870 | // create shell for Pull-Down |
---|
2871 | shell = XtVaCreatePopupShell("menu_shell", xmMenuShellWidgetClass, |
---|
2872 | p_w->menu_bar[p_w->menu_deep], |
---|
2873 | XmNwidth, 1, |
---|
2874 | XmNheight, 1, |
---|
2875 | XmNallowShellResize, true, |
---|
2876 | XmNoverrideRedirect, true, |
---|
2877 | NULL); |
---|
2878 | |
---|
2879 | // create row column in Pull-Down shell |
---|
2880 | |
---|
2881 | p_w->menu_bar[p_w->menu_deep+1] = XtVaCreateWidget("menu_row_column", |
---|
2882 | xmRowColumnWidgetClass, shell, |
---|
2883 | XmNrowColumnType, XmMENU_PULLDOWN, |
---|
2884 | XmNtearOffModel, XmTEAR_OFF_ENABLED, |
---|
2885 | NULL); |
---|
2886 | |
---|
2887 | // create label in menu bar |
---|
2888 | if (mnemonic && *mnemonic && strchr(name, mnemonic[0])) { |
---|
2889 | // if mnemonic is "" -> Cannot convert string "" to type KeySym |
---|
2890 | Label = XtVaCreateManagedWidget("menu1_top_b1", |
---|
2891 | xmCascadeButtonWidgetClass, p_w->menu_bar[p_w->menu_deep], |
---|
2892 | RES_CONVERT(XmNlabelString, name), |
---|
2893 | RES_CONVERT(XmNmnemonic, mnemonic), |
---|
2894 | XmNsubMenuId, p_w->menu_bar[p_w->menu_deep+1], |
---|
2895 | XmNbackground, _at->background_color, NULL); |
---|
2896 | } |
---|
2897 | else { |
---|
2898 | Label = XtVaCreateManagedWidget("menu1_top_b1", |
---|
2899 | xmCascadeButtonWidgetClass, |
---|
2900 | p_w->menu_bar[p_w->menu_deep], |
---|
2901 | RES_CONVERT(XmNlabelString, name), |
---|
2902 | XmNsubMenuId, p_w->menu_bar[p_w->menu_deep+1], |
---|
2903 | XmNbackground, _at->background_color, |
---|
2904 | NULL); |
---|
2905 | } |
---|
2906 | |
---|
2907 | if (p_w->menu_deep < AW_MAX_MENU_DEEP-1) p_w->menu_deep++; |
---|
2908 | |
---|
2909 | root->make_sensitive(Label, mask); |
---|
2910 | } |
---|
2911 | |
---|
2912 | void AW_window::close_sub_menu() { |
---|
2913 | #ifdef DEBUG |
---|
2914 | close_test_duplicate_mnemonics(p_w->menu_deep); |
---|
2915 | #endif |
---|
2916 | #if defined(DUMP_MENU_LIST) |
---|
2917 | dumpCloseSubMenu(); |
---|
2918 | #endif // DUMP_MENU_LIST |
---|
2919 | if (p_w->menu_deep>0) |
---|
2920 | p_w->menu_deep--; |
---|
2921 | } |
---|
2922 | |
---|
2923 | void AW_window::insert_menu_topic(const char *topic_id, AW_label name, |
---|
2924 | const char *mnemonic, const char *helpText, AW_active mask, |
---|
2925 | void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) |
---|
2926 | { |
---|
2927 | aw_assert(legal_mask(mask)); |
---|
2928 | Widget button; |
---|
2929 | |
---|
2930 | if (!topic_id) topic_id = name; // hmm, due to this we cannot insert_menu_topic w/o id. Change? @@@ |
---|
2931 | |
---|
2932 | TuneBackground(p_w->menu_bar[p_w->menu_deep], TUNE_MENUTOPIC); // set background color for normal menu topics |
---|
2933 | |
---|
2934 | #if defined(DUMP_MENU_LIST) |
---|
2935 | dumpMenuEntry(name); |
---|
2936 | #endif // DUMP_MENU_LIST |
---|
2937 | #ifdef DEBUG |
---|
2938 | test_duplicate_mnemonics(p_w->menu_deep, name, mnemonic); |
---|
2939 | #endif |
---|
2940 | if (mnemonic && *mnemonic && strchr(name, mnemonic[0])) { |
---|
2941 | // create one sub-menu-point |
---|
2942 | button = XtVaCreateManagedWidget("", xmPushButtonWidgetClass, |
---|
2943 | p_w->menu_bar[p_w->menu_deep], |
---|
2944 | RES_LABEL_CONVERT(name), |
---|
2945 | RES_CONVERT(XmNmnemonic, mnemonic), |
---|
2946 | XmNbackground, _at->background_color, NULL); |
---|
2947 | } |
---|
2948 | else { |
---|
2949 | button = XtVaCreateManagedWidget("", |
---|
2950 | xmPushButtonWidgetClass, |
---|
2951 | p_w->menu_bar[p_w->menu_deep], |
---|
2952 | RES_LABEL_CONVERT(name), |
---|
2953 | XmNbackground, _at->background_color, |
---|
2954 | NULL); |
---|
2955 | } |
---|
2956 | |
---|
2957 | AW_label_in_awar_list(this, button, name); |
---|
2958 | AW_cb_struct *cbs = new AW_cb_struct(this, f, cd1, cd2, helpText); |
---|
2959 | XtAddCallback(button, XmNactivateCallback, |
---|
2960 | (XtCallbackProc) AW_server_callback, |
---|
2961 | (XtPointer) cbs); |
---|
2962 | |
---|
2963 | cbs->id = strdup(topic_id); |
---|
2964 | root->define_remote_command(cbs); |
---|
2965 | root->make_sensitive(button, mask); |
---|
2966 | } |
---|
2967 | |
---|
2968 | void AW_window::insert_help_topic(AW_label name, const char *mnemonic, const char *helpText, AW_active mask, |
---|
2969 | void (*f)(AW_window*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2) |
---|
2970 | { |
---|
2971 | aw_assert(legal_mask(mask)); |
---|
2972 | Widget button; |
---|
2973 | |
---|
2974 | // create one help-sub-menu-point |
---|
2975 | button = XtVaCreateManagedWidget("", xmPushButtonWidgetClass, |
---|
2976 | p_w->help_pull_down, |
---|
2977 | RES_CONVERT(XmNlabelString, name), |
---|
2978 | RES_CONVERT(XmNmnemonic, mnemonic), NULL); |
---|
2979 | XtAddCallback(button, XmNactivateCallback, |
---|
2980 | (XtCallbackProc) AW_server_callback, |
---|
2981 | (XtPointer) new AW_cb_struct(this, f, cd1, cd2, helpText)); |
---|
2982 | |
---|
2983 | root->make_sensitive(button, mask); |
---|
2984 | } |
---|
2985 | |
---|
2986 | void AW_window::sep______________() { |
---|
2987 | // create one help-sub-menu-point |
---|
2988 | XtVaCreateManagedWidget("", xmSeparatorWidgetClass, |
---|
2989 | p_w->menu_bar[p_w->menu_deep], |
---|
2990 | NULL); |
---|
2991 | } |
---|
2992 | |
---|
2993 | AW_area_management::AW_area_management(AW_root *awr, Widget formi, Widget widget) { |
---|
2994 | memset((char *)this, 0, sizeof(AW_area_management)); |
---|
2995 | form = formi; |
---|
2996 | area = widget; |
---|
2997 | XtAddEventHandler(area, EnterWindowMask, FALSE, AW_root_focusCB, (XtPointer)awr); |
---|
2998 | } |
---|
2999 | |
---|
3000 | AW_device_Xm *AW_area_management::get_screen_device() { |
---|
3001 | if (!device) device = new AW_device_Xm(common); |
---|
3002 | return device; |
---|
3003 | } |
---|
3004 | |
---|
3005 | AW_device_size *AW_area_management::get_size_device() { |
---|
3006 | if (!size_device) size_device = new AW_device_size(common); |
---|
3007 | return size_device; |
---|
3008 | } |
---|
3009 | |
---|
3010 | AW_device_print *AW_area_management::get_print_device() { |
---|
3011 | if (!print_device) print_device = new AW_device_print(common); |
---|
3012 | return print_device; |
---|
3013 | } |
---|
3014 | |
---|
3015 | AW_device_click *AW_area_management::get_click_device() { |
---|
3016 | if (!click_device) click_device = new AW_device_click(common); |
---|
3017 | return click_device; |
---|
3018 | } |
---|
3019 | |
---|
3020 | AW_device *AW_window::get_device(AW_area area) { // @@@ rename to get_screen_device |
---|
3021 | AW_area_management *aram = MAP_ARAM(area); |
---|
3022 | AW_device_Xm *device = NULL; |
---|
3023 | |
---|
3024 | if (aram) device = aram->get_screen_device(); |
---|
3025 | return device; |
---|
3026 | } |
---|
3027 | |
---|
3028 | AW_device_size *AW_window::get_size_device(AW_area area) { |
---|
3029 | AW_area_management *aram = MAP_ARAM(area); |
---|
3030 | AW_device_size *size_device = NULL; |
---|
3031 | |
---|
3032 | if (aram) { |
---|
3033 | size_device = aram->get_size_device(); |
---|
3034 | size_device->clear(); |
---|
3035 | size_device->reset(); // @@@ hm |
---|
3036 | } |
---|
3037 | return size_device; |
---|
3038 | } |
---|
3039 | |
---|
3040 | AW_device_print *AW_window::get_print_device(AW_area area) { |
---|
3041 | AW_area_management *aram = MAP_ARAM(area); |
---|
3042 | AW_device_print *print_device = NULL; |
---|
3043 | |
---|
3044 | if (aram) print_device = aram->get_print_device(); |
---|
3045 | return print_device; |
---|
3046 | } |
---|
3047 | |
---|
3048 | AW_device_click *AW_window::get_click_device(AW_area area, int mousex, int mousey, |
---|
3049 | AW_pos max_distance_linei, AW_pos max_distance_texti, AW_pos radi) { |
---|
3050 | AW_area_management *aram = MAP_ARAM(area); |
---|
3051 | AW_device_click *click_device = NULL; |
---|
3052 | |
---|
3053 | if (aram) { |
---|
3054 | click_device = aram->get_click_device(); |
---|
3055 | click_device->init(mousex, mousey, max_distance_linei, |
---|
3056 | max_distance_texti, radi, AW_ALL_DEVICES); |
---|
3057 | } |
---|
3058 | return click_device; |
---|
3059 | } |
---|
3060 | |
---|
3061 | void AW_window::wm_activate() { |
---|
3062 | { |
---|
3063 | Boolean iconic = False; |
---|
3064 | XtVaGetValues(p_w->shell, XmNiconic, &iconic, NULL); |
---|
3065 | |
---|
3066 | if (iconic == True) { |
---|
3067 | XtVaSetValues(p_w->shell, XmNiconic, False, NULL); |
---|
3068 | |
---|
3069 | XtMapWidget(p_w->shell); |
---|
3070 | XRaiseWindow(XtDisplay(p_w->shell), XtWindow(p_w->shell)); |
---|
3071 | } |
---|
3072 | } |
---|
3073 | |
---|
3074 | { |
---|
3075 | Display *xdpy = XtDisplay(p_w->shell); |
---|
3076 | Window window = XtWindow(p_w->shell); |
---|
3077 | Atom netactivewindow = XInternAtom(xdpy, "_NET_ACTIVE_WINDOW", False); |
---|
3078 | |
---|
3079 | if (netactivewindow) { |
---|
3080 | |
---|
3081 | XClientMessageEvent ce; |
---|
3082 | ce.type = ClientMessage; |
---|
3083 | ce.display = xdpy; |
---|
3084 | ce.window = window; |
---|
3085 | ce.message_type = netactivewindow; |
---|
3086 | ce.format = 32; |
---|
3087 | ce.data.l[0] = 2; |
---|
3088 | ce.data.l[1] = None; |
---|
3089 | ce.data.l[2] = Above; |
---|
3090 | ce.data.l[3] = 0; |
---|
3091 | ce.data.l[4] = 0; |
---|
3092 | |
---|
3093 | #if defined(DEBUG) |
---|
3094 | Status ret = |
---|
3095 | #endif // DEBUG |
---|
3096 | XSendEvent(xdpy, XDefaultRootWindow(xdpy), |
---|
3097 | False, |
---|
3098 | SubstructureRedirectMask | SubstructureNotifyMask, |
---|
3099 | (XEvent *) &ce); |
---|
3100 | |
---|
3101 | #if defined(DEBUG) |
---|
3102 | if (!ret) { fprintf(stderr, "Failed to send _NET_ACTIVE_WINDOW to WM (XSendEvent returns %i)\n", ret); } |
---|
3103 | #endif // DEBUG |
---|
3104 | XSync(xdpy, False); |
---|
3105 | } |
---|
3106 | #if defined(DEBUG) |
---|
3107 | else { |
---|
3108 | fputs("No such atom '_NET_ACTIVE_WINDOW'\n", stderr); |
---|
3109 | } |
---|
3110 | #endif // DEBUG |
---|
3111 | } |
---|
3112 | } |
---|
3113 | |
---|
3114 | void AW_window::show_internal(void *cl_grab) { |
---|
3115 | XtGrabKind grab = *(XtGrabKind*)cl_grab; |
---|
3116 | |
---|
3117 | if (!window_is_shown) { |
---|
3118 | all_menus_created(); |
---|
3119 | get_root()->window_show(); |
---|
3120 | window_is_shown = true; |
---|
3121 | } |
---|
3122 | |
---|
3123 | if (recalc_size_at_show != AW_KEEP_SIZE) { |
---|
3124 | if (recalc_size_at_show == AW_RESIZE_DEFAULT) { |
---|
3125 | window_fit(); |
---|
3126 | } |
---|
3127 | else { |
---|
3128 | aw_assert(recalc_size_at_show == AW_RESIZE_USER); |
---|
3129 | // check whether user size is too small and increase to minimum window size |
---|
3130 | |
---|
3131 | int min_width, min_height; get_window_size(min_width, min_height); |
---|
3132 | int user_width, user_height; get_size_from_awars(user_width, user_height); |
---|
3133 | |
---|
3134 | if (user_width <min_width) user_width = min_width; |
---|
3135 | if (user_height<min_height) user_height = min_height; |
---|
3136 | |
---|
3137 | set_window_size(user_width, user_height); |
---|
3138 | } |
---|
3139 | recalc_size_at_show = AW_KEEP_SIZE; |
---|
3140 | } |
---|
3141 | |
---|
3142 | { |
---|
3143 | int posx, posy; |
---|
3144 | bool setPos = false; |
---|
3145 | |
---|
3146 | switch (recalc_pos_at_show) { |
---|
3147 | case AW_REPOS_TO_MOUSE_ONCE: |
---|
3148 | recalc_pos_at_show = AW_KEEP_POS; |
---|
3149 | // fallthrough |
---|
3150 | case AW_REPOS_TO_MOUSE: { |
---|
3151 | int mx, my; if (!get_mouse_pos(mx, my)) goto FALLBACK_CENTER; |
---|
3152 | int width, height; get_window_size(width, height); |
---|
3153 | int wx, wy; get_window_content_pos(wx, wy); |
---|
3154 | |
---|
3155 | if (wx || wy) { |
---|
3156 | if (p_w->knows_WM_offset()) { |
---|
3157 | wx -= p_w->WM_left_offset; |
---|
3158 | wy -= p_w->WM_top_offset; |
---|
3159 | |
---|
3160 | width += p_w->WM_left_offset; |
---|
3161 | height += p_w->WM_top_offset; |
---|
3162 | } |
---|
3163 | |
---|
3164 | int wx2 = wx+width-1; |
---|
3165 | int wy2 = wy+height-1; |
---|
3166 | |
---|
3167 | if (mx<wx) { setPos = true; wx = mx; } else if (mx>wx2) { setPos = true; wx = mx-width+1; } |
---|
3168 | if (my<wy) { setPos = true; wy = my; } else if (my>wy2) { setPos = true; wy = my-height+1; } |
---|
3169 | |
---|
3170 | posx = wx; |
---|
3171 | posy = wy; |
---|
3172 | } |
---|
3173 | else { |
---|
3174 | setPos = true; |
---|
3175 | posx = mx-width/2; |
---|
3176 | posy = my-height/2; |
---|
3177 | } |
---|
3178 | |
---|
3179 | if (posx<0) posx = 0; |
---|
3180 | if (posy<0) posy = 0; |
---|
3181 | |
---|
3182 | break; |
---|
3183 | } |
---|
3184 | case AW_REPOS_TO_CENTER: { |
---|
3185 | FALLBACK_CENTER : |
---|
3186 | int width, height; get_window_size(width, height); |
---|
3187 | int swidth, sheight; get_screen_size(swidth, sheight); |
---|
3188 | |
---|
3189 | setPos = true; |
---|
3190 | posx = (swidth-width)/2; |
---|
3191 | posy = (sheight-height)/4; |
---|
3192 | break; |
---|
3193 | } |
---|
3194 | |
---|
3195 | case AW_KEEP_POS: |
---|
3196 | break; |
---|
3197 | } |
---|
3198 | |
---|
3199 | if (setPos) store_pos_in_awars(posx, posy); |
---|
3200 | else get_pos_from_awars(posx, posy); |
---|
3201 | |
---|
3202 | set_window_frame_pos(posx, posy); // always set pos |
---|
3203 | } |
---|
3204 | |
---|
3205 | XtPopup(p_w->shell, grab); |
---|
3206 | if (!expose_callback_added) { |
---|
3207 | set_expose_callback(AW_INFO_AREA, (AW_CB)aw_onExpose_calc_WM_offsets, 0, 0); // @@@ should be removed after it was called once |
---|
3208 | expose_callback_added = true; |
---|
3209 | } |
---|
3210 | } |
---|
3211 | |
---|
3212 | void AW_window::show() { |
---|
3213 | XtGrabKind grab = XtGrabNone; |
---|
3214 | show_internal(&grab); |
---|
3215 | } |
---|
3216 | |
---|
3217 | void AW_window::show_grabbed() { |
---|
3218 | XtGrabKind grab = XtGrabExclusive; |
---|
3219 | show_internal(&grab); |
---|
3220 | } |
---|
3221 | |
---|
3222 | void AW_window::hide() { |
---|
3223 | if (window_is_shown) { |
---|
3224 | aw_update_window_geometry_awars(this); |
---|
3225 | if (hide_cb) hide_cb(this); |
---|
3226 | get_root()->window_hide(); |
---|
3227 | window_is_shown = false; |
---|
3228 | } |
---|
3229 | XtPopdown(p_w->shell); |
---|
3230 | } |
---|
3231 | |
---|
3232 | bool AW_window::is_shown() const { |
---|
3233 | // return true if window is shown ( = not invisible and already created) |
---|
3234 | // Note: does return TRUE!, if window is only minimized by WM |
---|
3235 | return window_is_shown; |
---|
3236 | } |
---|
3237 | |
---|
3238 | void AW_window::hide_or_notify(const char *error) { |
---|
3239 | if (error) aw_message(error); |
---|
3240 | else hide(); |
---|
3241 | } |
---|
3242 | |
---|
3243 | void AW_root::window_show() { |
---|
3244 | active_windows++; |
---|
3245 | } |
---|
3246 | |
---|
3247 | void AW_root::window_hide() { |
---|
3248 | active_windows--; |
---|
3249 | if (active_windows<0) { |
---|
3250 | exit(0); |
---|
3251 | } |
---|
3252 | } |
---|
3253 | |
---|
3254 | void AW_root::main_loop() { |
---|
3255 | XtAppMainLoop(p_r->context); |
---|
3256 | } |
---|
3257 | |
---|
3258 | void AW_root::process_events() { |
---|
3259 | XtAppProcessEvent(p_r->context, XtIMAll); |
---|
3260 | } |
---|
3261 | void AW_root::process_pending_events() { |
---|
3262 | XtInputMask pending = XtAppPending(p_r->context); |
---|
3263 | while (pending) { |
---|
3264 | XtAppProcessEvent(p_r->context, pending); |
---|
3265 | pending = XtAppPending(p_r->context); |
---|
3266 | } |
---|
3267 | } |
---|
3268 | |
---|
3269 | AW_ProcessEventType AW_root::peek_key_event(AW_window * /* aww */) { |
---|
3270 | //! Returns type if key event follows, else 0 |
---|
3271 | |
---|
3272 | XEvent xevent; |
---|
3273 | Boolean result = XtAppPeekEvent(p_r->context, &xevent); |
---|
3274 | |
---|
3275 | if (!result) return NO_EVENT; |
---|
3276 | if ((xevent.type != KeyPress) && (xevent.type != KeyRelease)) return NO_EVENT; |
---|
3277 | return (AW_ProcessEventType)xevent.type; |
---|
3278 | } |
---|
3279 | |
---|
3280 | static void timed_window_title_cb(AW_root* /*aw_root*/, AW_CL cd1, AW_CL cd2) { |
---|
3281 | char *title = (char *)cd1; |
---|
3282 | AW_window *aw = (AW_window *)cd2; |
---|
3283 | |
---|
3284 | aw->number_of_timed_title_changes--; |
---|
3285 | if (!aw->number_of_timed_title_changes) { |
---|
3286 | aw->set_window_title_intern(title); |
---|
3287 | } |
---|
3288 | |
---|
3289 | delete title; |
---|
3290 | } |
---|
3291 | void AW_window::message(char *title, int ms) { |
---|
3292 | char *old_title = NULL; |
---|
3293 | |
---|
3294 | number_of_timed_title_changes++; |
---|
3295 | |
---|
3296 | old_title = strdup(window_name); |
---|
3297 | |
---|
3298 | XtVaSetValues(p_w->shell, XmNtitle, title, NULL); |
---|
3299 | |
---|
3300 | get_root()->add_timed_callback(ms, timed_window_title_cb, (AW_CL)old_title, |
---|
3301 | (AW_CL)this); |
---|
3302 | |
---|
3303 | } |
---|
3304 | |
---|
3305 | void AW_window::set_window_title_intern(char *title) { |
---|
3306 | XtVaSetValues(p_w->shell, XmNtitle, title, NULL); |
---|
3307 | } |
---|
3308 | |
---|
3309 | void AW_window::set_window_title(const char *title) { |
---|
3310 | XtVaSetValues(p_w->shell, XmNtitle, title, NULL); |
---|
3311 | freedup(window_name, title); |
---|
3312 | } |
---|
3313 | |
---|
3314 | const char *AW_window::get_window_title() { |
---|
3315 | char *title; |
---|
3316 | |
---|
3317 | XtVaGetValues(p_w->shell, XmNtitle, &title, NULL); |
---|
3318 | |
---|
3319 | return title; |
---|
3320 | } |
---|
3321 | |
---|
3322 | const char *AW_window::local_id(const char *id) const { |
---|
3323 | static char *last_local_id = 0; |
---|
3324 | freeset(last_local_id, GBS_global_string_copy("%s/%s", get_window_id(), id)); |
---|
3325 | return last_local_id; |
---|
3326 | } |
---|
3327 | |
---|
3328 | static void AW_xfigCB_info_area(AW_window *aww, AW_xfig *xfig) { |
---|
3329 | |
---|
3330 | AW_device *device = aww->get_device(AW_INFO_AREA); |
---|
3331 | device->reset(); |
---|
3332 | if (aww->get_root()->color_mode == 0) { // mono colr |
---|
3333 | device->clear(-1); |
---|
3334 | } |
---|
3335 | device->set_offset(AW::Vector(-xfig->minx, -xfig->miny)); |
---|
3336 | xfig->print(device); |
---|
3337 | } |
---|
3338 | |
---|
3339 | void AW_window::load_xfig(const char *file, bool resize) { |
---|
3340 | AW_xfig *xfig; |
---|
3341 | |
---|
3342 | if (file) xfig = new AW_xfig(file, get_root()->font_width, get_root()->font_height); |
---|
3343 | else xfig = new AW_xfig(get_root()->font_width, get_root()->font_height); // create an empty xfig |
---|
3344 | |
---|
3345 | xfig_data = (void*)xfig; |
---|
3346 | |
---|
3347 | set_expose_callback(AW_INFO_AREA, (AW_CB)AW_xfigCB_info_area, (AW_CL)xfig_data, 0); |
---|
3348 | xfig->create_gcs(get_device(AW_INFO_AREA), get_root()->color_mode ? 8 : 1); |
---|
3349 | |
---|
3350 | int xsize = xfig->maxx - xfig->minx; |
---|
3351 | int ysize = xfig->maxy - xfig->miny; |
---|
3352 | |
---|
3353 | if (xsize>_at->max_x_size) _at->max_x_size = xsize; |
---|
3354 | if (ysize>_at->max_y_size) _at->max_y_size = ysize; |
---|
3355 | |
---|
3356 | if (resize) { |
---|
3357 | recalc_size_atShow(AW_RESIZE_ANY); |
---|
3358 | set_window_size(_at->max_x_size+1000, _at->max_y_size+1000); |
---|
3359 | } |
---|
3360 | } |
---|
3361 | |
---|
3362 | void AW_window::draw_line(int x1, int y1, int x2, int y2, int width, bool resize) { |
---|
3363 | AW_xfig *xfig = (AW_xfig*)xfig_data; |
---|
3364 | aw_assert(xfig); |
---|
3365 | // forgot to call load_xfig ? |
---|
3366 | |
---|
3367 | xfig->add_line(x1, y1, x2, y2, width); |
---|
3368 | |
---|
3369 | class x { |
---|
3370 | public: |
---|
3371 | static inline int max(int i1, int i2) { |
---|
3372 | return i1>i2 ? i1 : i2; |
---|
3373 | } |
---|
3374 | }; |
---|
3375 | |
---|
3376 | _at->max_x_size = x::max(_at->max_x_size, xfig->maxx - xfig->minx); |
---|
3377 | _at->max_y_size = x::max(_at->max_y_size, xfig->maxy - xfig->miny); |
---|
3378 | |
---|
3379 | if (resize) { |
---|
3380 | recalc_size_atShow(AW_RESIZE_ANY); |
---|
3381 | set_window_size(_at->max_x_size+1000, _at->max_y_size+1000); |
---|
3382 | } |
---|
3383 | } |
---|
3384 | |
---|
3385 | void AW_window::_set_activate_callback(void *widget) { |
---|
3386 | if (_callback && (long)_callback != 1) { |
---|
3387 | if (!_callback->help_text && _at->helptext_for_next_button) { |
---|
3388 | _callback->help_text = _at->helptext_for_next_button; |
---|
3389 | _at->helptext_for_next_button = 0; |
---|
3390 | } |
---|
3391 | |
---|
3392 | XtAddCallback((Widget) widget, XmNactivateCallback, |
---|
3393 | (XtCallbackProc) AW_server_callback, (XtPointer) _callback); |
---|
3394 | } |
---|
3395 | _callback = NULL; |
---|
3396 | } |
---|
3397 | |
---|
3398 | GB_ERROR AW_root::start_macro_recording(const char *file, const char *application_id, const char *stop_action_name) { |
---|
3399 | GB_ERROR error = NULL; |
---|
3400 | if (prvt->recording_macro_file) { |
---|
3401 | error = "Already recording macro"; |
---|
3402 | } |
---|
3403 | else { |
---|
3404 | char *path = NULL; |
---|
3405 | if (file[0] == '/') path = strdup(file); |
---|
3406 | else path = GBS_global_string_copy("%s/%s", GB_getenvARBMACROHOME(), file); |
---|
3407 | |
---|
3408 | char *macro_header = GB_read_file(GB_path_in_ARBLIB("macro.head")); |
---|
3409 | if (!macro_header) error = GB_await_error(); |
---|
3410 | else { |
---|
3411 | prvt->recording_macro_file = fopen(path, "w"); |
---|
3412 | |
---|
3413 | if (prvt->recording_macro_file) { |
---|
3414 | prvt->stop_action_name = strdup(stop_action_name); |
---|
3415 | prvt->application_name_for_macros = strdup(application_id); |
---|
3416 | |
---|
3417 | fprintf(prvt->recording_macro_file, "%s", macro_header); |
---|
3418 | reassign(prvt->recording_macro_path, path); |
---|
3419 | } |
---|
3420 | else error = GB_IO_error("recording to", file); |
---|
3421 | free(macro_header); |
---|
3422 | } |
---|
3423 | free(path); |
---|
3424 | } |
---|
3425 | return error; |
---|
3426 | } |
---|
3427 | |
---|
3428 | GB_ERROR AW_root::stop_macro_recording() { |
---|
3429 | GB_ERROR error = NULL; |
---|
3430 | if (!prvt->recording_macro_file) { |
---|
3431 | error = "Not recording macro"; |
---|
3432 | } |
---|
3433 | else { |
---|
3434 | fprintf(prvt->recording_macro_file, "ARB::close($gb_main);"); |
---|
3435 | fclose(prvt->recording_macro_file); |
---|
3436 | |
---|
3437 | long mode = GB_mode_of_file(prvt->recording_macro_path); |
---|
3438 | error = GB_set_mode_of_file(prvt->recording_macro_path, mode | ((mode >> 2)& 0111)); |
---|
3439 | |
---|
3440 | prvt->recording_macro_file = 0; |
---|
3441 | |
---|
3442 | freenull(prvt->recording_macro_path); |
---|
3443 | freenull(prvt->stop_action_name); |
---|
3444 | freenull(prvt->application_name_for_macros); |
---|
3445 | } |
---|
3446 | return error; |
---|
3447 | } |
---|
3448 | |
---|
3449 | GB_ERROR AW_root::execute_macro(const char *file) { |
---|
3450 | char *path = 0; |
---|
3451 | if (file[0] == '/') { |
---|
3452 | path = strdup(file); |
---|
3453 | } |
---|
3454 | else { |
---|
3455 | path = GBS_global_string_copy("%s/%s", GB_getenvARBMACROHOME(), file); |
---|
3456 | } |
---|
3457 | const char *com = GBS_global_string("perl %s &", path); |
---|
3458 | printf("[Action '%s']\n", com); |
---|
3459 | if (system(com)) { |
---|
3460 | aw_message(GBS_global_string("Calling '%s' failed", com)); |
---|
3461 | } |
---|
3462 | free(path); |
---|
3463 | return 0; |
---|
3464 | } |
---|
3465 | |
---|
3466 | void AW_root::define_remote_command(AW_cb_struct *cbs) { |
---|
3467 | if (cbs->f == (AW_CB)AW_POPDOWN) { |
---|
3468 | aw_assert(!cbs->get_cd1() && !cbs->get_cd2()); // popdown takes no parameters (please pass ", 0, 0"!) |
---|
3469 | } |
---|
3470 | |
---|
3471 | AW_cb_struct *old_cbs = (AW_cb_struct*)GBS_write_hash(prvt->action_hash, cbs->id, (long)cbs); |
---|
3472 | if (old_cbs) { |
---|
3473 | if (!old_cbs->is_equal(*cbs)) { // existing remote command replaced by different callback |
---|
3474 | #if defined(DEBUG) |
---|
3475 | fputs(GBS_global_string("Warning: reused callback id '%s' for different callback\n", old_cbs->id), stderr); |
---|
3476 | #if defined(DEVEL_RALF) && 0 |
---|
3477 | aw_assert(0); |
---|
3478 | #endif // DEVEL_RALF |
---|
3479 | #endif // DEBUG |
---|
3480 | } |
---|
3481 | // do not free old_cbs, cause it's still reachable from first widget that defined this remote command |
---|
3482 | } |
---|
3483 | } |
---|
3484 | |
---|
3485 | #if defined(DEBUG) |
---|
3486 | // #define DUMP_REMOTE_ACTIONS |
---|
3487 | #endif // DEBUG |
---|
3488 | |
---|
3489 | GB_ERROR AW_root::check_for_remote_command(AW_default gb_maind, const char *rm_base) { |
---|
3490 | GBDATA *gb_main = (GBDATA *)gb_maind; |
---|
3491 | |
---|
3492 | char *awar_action = GBS_global_string_copy("%s/action", rm_base); |
---|
3493 | char *awar_value = GBS_global_string_copy("%s/value", rm_base); |
---|
3494 | char *awar_awar = GBS_global_string_copy("%s/awar", rm_base); |
---|
3495 | char *awar_result = GBS_global_string_copy("%s/result", rm_base); |
---|
3496 | |
---|
3497 | GB_push_transaction(gb_main); |
---|
3498 | |
---|
3499 | char *action = GBT_readOrCreate_string(gb_main, awar_action, ""); |
---|
3500 | char *value = GBT_readOrCreate_string(gb_main, awar_value, ""); |
---|
3501 | char *tmp_awar = GBT_readOrCreate_string(gb_main, awar_awar, ""); |
---|
3502 | |
---|
3503 | if (tmp_awar[0]) { |
---|
3504 | GB_ERROR error = 0; |
---|
3505 | if (strcmp(action, "AWAR_REMOTE_READ") == 0) { |
---|
3506 | char *read_value = this->awar(tmp_awar)->read_as_string(); |
---|
3507 | GBT_write_string(gb_main, awar_value, read_value); |
---|
3508 | #if defined(DUMP_REMOTE_ACTIONS) |
---|
3509 | printf("remote command 'AWAR_REMOTE_READ' awar='%s' value='%s'\n", tmp_awar, read_value); |
---|
3510 | #endif // DUMP_REMOTE_ACTIONS |
---|
3511 | free(read_value); |
---|
3512 | // clear action (AWAR_REMOTE_READ is just a pseudo-action) : |
---|
3513 | action[0] = 0; |
---|
3514 | GBT_write_string(gb_main, awar_action, ""); |
---|
3515 | } |
---|
3516 | else if (strcmp(action, "AWAR_REMOTE_TOUCH") == 0) { |
---|
3517 | this->awar(tmp_awar)->touch(); |
---|
3518 | #if defined(DUMP_REMOTE_ACTIONS) |
---|
3519 | printf("remote command 'AWAR_REMOTE_TOUCH' awar='%s'\n", tmp_awar); |
---|
3520 | #endif // DUMP_REMOTE_ACTIONS |
---|
3521 | // clear action (AWAR_REMOTE_TOUCH is just a pseudo-action) : |
---|
3522 | action[0] = 0; |
---|
3523 | GBT_write_string(gb_main, awar_action, ""); |
---|
3524 | } |
---|
3525 | else { |
---|
3526 | #if defined(DUMP_REMOTE_ACTIONS) |
---|
3527 | printf("remote command (write awar) awar='%s' value='%s'\n", tmp_awar, value); |
---|
3528 | #endif // DUMP_REMOTE_ACTIONS |
---|
3529 | error = this->awar(tmp_awar)->write_as_string(value); |
---|
3530 | } |
---|
3531 | GBT_write_string(gb_main, awar_result, error ? error : ""); |
---|
3532 | GBT_write_string(gb_main, awar_awar, ""); // tell perl-client call has completed (BIO::remote_awar and BIO:remote_read_awar) |
---|
3533 | } |
---|
3534 | GB_pop_transaction(gb_main); |
---|
3535 | |
---|
3536 | if (action[0]) { |
---|
3537 | AW_cb_struct *cbs = (AW_cb_struct *)GBS_read_hash(prvt->action_hash, action); |
---|
3538 | |
---|
3539 | #if defined(DUMP_REMOTE_ACTIONS) |
---|
3540 | printf("remote command (%s) exists=%i\n", action, int(cbs != 0)); |
---|
3541 | #endif // DUMP_REMOTE_ACTIONS |
---|
3542 | if (cbs) { |
---|
3543 | cbs->run_callback(); |
---|
3544 | GBT_write_string(gb_main, awar_result, ""); |
---|
3545 | } |
---|
3546 | else { |
---|
3547 | aw_message(GB_export_errorf("Unknown action '%s' in macro", action)); |
---|
3548 | GBT_write_string(gb_main, awar_result, GB_await_error()); |
---|
3549 | } |
---|
3550 | GBT_write_string(gb_main, awar_action, ""); // tell perl-client call has completed (remote_action) |
---|
3551 | } |
---|
3552 | |
---|
3553 | free(tmp_awar); |
---|
3554 | free(value); |
---|
3555 | free(action); |
---|
3556 | |
---|
3557 | free(awar_result); |
---|
3558 | free(awar_awar); |
---|
3559 | free(awar_value); |
---|
3560 | free(awar_action); |
---|
3561 | |
---|
3562 | return 0; |
---|
3563 | } |
---|
3564 | |
---|
3565 | void AW_window::set_background(const char *colorname, Widget parentWidget) { |
---|
3566 | bool colorSet = false; |
---|
3567 | |
---|
3568 | if (colorname) { |
---|
3569 | XColor unused, color; |
---|
3570 | |
---|
3571 | if (XAllocNamedColor(p_global->display, p_global->colormap, colorname, &color, &unused) |
---|
3572 | == 0) { |
---|
3573 | fprintf(stderr, "XAllocColor failed: %s\n", colorname); |
---|
3574 | } |
---|
3575 | else { |
---|
3576 | _at->background_color = color.pixel; |
---|
3577 | colorSet = true; |
---|
3578 | } |
---|
3579 | } |
---|
3580 | |
---|
3581 | if (!colorSet) { |
---|
3582 | XtVaGetValues(parentWidget, XmNbackground, &(_at->background_color), |
---|
3583 | NULL); // fallback to background color |
---|
3584 | } |
---|
3585 | } |
---|
3586 | |
---|
3587 | void AW_window::TuneOrSetBackground(Widget w, const char *color, int modStrength) { |
---|
3588 | // Sets the background for the next created widget. |
---|
3589 | // |
---|
3590 | // If 'color' is specified, it may contain one of the following values: |
---|
3591 | // "+" means: slightly increase color of parent widget 'w' |
---|
3592 | // "-" means: slightly decrease color of parent widget 'w' |
---|
3593 | // otherwise it contains a specific color ('name' or '#RGB') |
---|
3594 | // |
---|
3595 | // If color is not specified, the color of the parent widget 'w' is modified |
---|
3596 | // by 'modStrength' (increased if positive, decreased if negative) |
---|
3597 | // |
---|
3598 | // If it's not possible to modify the color (e.g. we cannot increase 'white'), |
---|
3599 | // the color will be modified in the opposite direction. For details see TuneBackground() |
---|
3600 | |
---|
3601 | if (color) { |
---|
3602 | switch (color[0]) { |
---|
3603 | case '+': |
---|
3604 | TuneBackground(w, TUNE_BRIGHT); |
---|
3605 | break; |
---|
3606 | case '-': |
---|
3607 | TuneBackground(w, TUNE_DARK); |
---|
3608 | break; |
---|
3609 | default: |
---|
3610 | set_background(color, w); // use explicit color |
---|
3611 | } |
---|
3612 | } |
---|
3613 | else { |
---|
3614 | TuneBackground(w, modStrength); |
---|
3615 | } |
---|
3616 | } |
---|
3617 | |
---|
3618 | void AW_window::TuneBackground(Widget w, int modStrength) { |
---|
3619 | // Gets the Background Color, modifies the rgb values slightly and sets new background color |
---|
3620 | // Intended to give buttons a nicer 3D-look. |
---|
3621 | // |
---|
3622 | // possible values for modStrength: |
---|
3623 | // |
---|
3624 | // 0 = do not modify (i.e. set to background color of parent widget) |
---|
3625 | // 1 .. 127 = increase if background is bright, decrease if background is dark |
---|
3626 | // -1 ..-127 = opposite behavior than above |
---|
3627 | // 256 .. 383 = always increase |
---|
3628 | // -256 ..-383 = always decrease |
---|
3629 | // |
---|
3630 | // if it's impossible to decrease or increase -> opposite direction is used. |
---|
3631 | |
---|
3632 | int col[3]; |
---|
3633 | { |
---|
3634 | Pixel bg; |
---|
3635 | XtVaGetValues(w, XmNbackground, &bg, NULL); |
---|
3636 | |
---|
3637 | XColor xc; |
---|
3638 | xc.pixel = bg; |
---|
3639 | XQueryColor(XtDisplay(w), p_global->colormap, &xc); |
---|
3640 | |
---|
3641 | col[0] = xc.red >> 8; // take MSB |
---|
3642 | col[1] = xc.green >> 8; |
---|
3643 | col[2] = xc.blue >> 8; |
---|
3644 | } |
---|
3645 | |
---|
3646 | int mod = modStrength; |
---|
3647 | int preferredDir = 0; |
---|
3648 | bool invertedMod = false; |
---|
3649 | |
---|
3650 | if (modStrength>0) { |
---|
3651 | if (modStrength>255) { |
---|
3652 | mod -= 256; |
---|
3653 | preferredDir = 1; // increase preferred |
---|
3654 | } |
---|
3655 | } |
---|
3656 | else { |
---|
3657 | if (modStrength<-255) { |
---|
3658 | mod = -modStrength-256; |
---|
3659 | preferredDir = -1; // decrease preferred |
---|
3660 | } |
---|
3661 | else { |
---|
3662 | invertedMod = true; |
---|
3663 | mod = -mod; |
---|
3664 | } |
---|
3665 | } |
---|
3666 | |
---|
3667 | aw_assert(mod >= 0 && mod < 128); |
---|
3668 | // illegal modification |
---|
3669 | |
---|
3670 | bool incPossible[3]; // increment possible for color |
---|
3671 | bool decPossible[3]; // decrement possible for color |
---|
3672 | int incs = 0; // count possible increments |
---|
3673 | int decs = 0; // count possible decrements |
---|
3674 | |
---|
3675 | for (int i = 0; i<3; ++i) { |
---|
3676 | if ((incPossible[i] = ((col[i]+mod) <= 255))) |
---|
3677 | incs++; |
---|
3678 | if ((decPossible[i] = ((col[i]-mod) >= 0))) |
---|
3679 | decs++; |
---|
3680 | } |
---|
3681 | |
---|
3682 | aw_assert(incs||decs); |
---|
3683 | |
---|
3684 | switch (preferredDir) { |
---|
3685 | case 0: // no direction preferred yet, need to decide |
---|
3686 | if (invertedMod) |
---|
3687 | preferredDir = decs ? -1 : 1; |
---|
3688 | else |
---|
3689 | preferredDir = incs ? 1 : -1; |
---|
3690 | break; |
---|
3691 | case 1: |
---|
3692 | if (!incs) |
---|
3693 | preferredDir = -1; |
---|
3694 | break; |
---|
3695 | case -1: |
---|
3696 | if (!decs) |
---|
3697 | preferredDir = 1; |
---|
3698 | break; |
---|
3699 | } |
---|
3700 | |
---|
3701 | aw_assert(preferredDir == 1 || preferredDir == -1); // no direction chosen above |
---|
3702 | |
---|
3703 | if (preferredDir == 1) { |
---|
3704 | for (int i=0; i<3; ++i) col[i] += (incPossible[i] ? mod : 0); |
---|
3705 | } |
---|
3706 | else if (preferredDir == -1) { |
---|
3707 | for (int i=0; i<3; ++i) col[i] -= (decPossible[i] ? mod : 0); |
---|
3708 | } |
---|
3709 | |
---|
3710 | |
---|
3711 | char hex_color[50]; |
---|
3712 | sprintf(hex_color, "#%2.2X%2.2X%2.2X", col[0], col[1], col[2]); |
---|
3713 | aw_assert(strlen(hex_color) == 7); |
---|
3714 | // otherwise some value overflowed |
---|
3715 | set_background(hex_color, w); |
---|
3716 | } |
---|
3717 | |
---|